# Thread: Omg guys, I need help with my math hw :(

1. ## Omg guys, I need help with my math hw :(

16) What is the product of 12(-3)(-5)?
F. -180
G. 72
H. 180
I. 540

27) Solve for x. x 5 = 22
A. x = -27
B. x = -17
C. x = 17
D. x = 27

2. 1) Tom and Kyle assemble the new bikes for the local toy store. They charge \$11.25 per hour plus \$3.00 per bicycle. Which expression can be used ti find what the boys will earn after H hours and B bicycles?
D. 11.25h + 3b (Answer I chose)

2) What is the solution to the following inequality? 13 - 6x < 4x - 77
G. x > 9

3) Which order pair is a solution of the equation? y= -1/2x + 5
B. (-2, 6) (Answer I chose)

4) Maggie put together 450 party favors for the spring dance. If 170 party favors were donated and the rest were purchased, which equation could you use to find how many party favors Maggie had to buy?
H. 450 = p + 170

---------- Post added at 01:11 PM ---------- Previous post was at 01:10 PM ----------

5) Mary Anne is planning to landscape her yard. She goes to the flow power store and finds that the average price per flat of perennials is \$32.50. She also needs to buy some fertilizer that costs \$15.00 per bag. The equation C = \$32.60(f) + 15b, where C is the total cost, f is the number of flats purchased, and b is the number of fertilizer bags, can be used to determine her total cost. What is Mary Anne's total cost if she buys 4 flats and 2 bags of fertilizer?
B. \$160.00
*I have no answers even though I could get this one by using a calculator*

6) Which of the following correctly combines these terms? 3a + 6b - 7a + (-3b) + 9c
I. -4a + 3b + 9c

3. ## The Following User Says Thank You to Ana For This Useful Post:

Emiley (04-17-2012)

4. Thanks ^
My teacher gave me a packet with like 20 questions for hw. Omg uggh I wish I was good at math.

5. 7) Which inequality does NOT have the value of -9 as part of the solution set?
C. 7 - 2y > 10

6. ## The Following User Says Thank You to Ana For This Useful Post:

Emiley (04-17-2012)

7. Thanks again ^
I am gonna add more Q's lol.

8. I like math ^^

I have to head off to class, but if someone hasn't answered them by the time I'm back I'll help you out with the rest

9. Originally Posted by Aerandria
I like math ^^

I have to head off to class, but if someone hasn't answered them by the time I'm back I'll help you out with the rest
Bye and thanks! I struggle with math.

10. I lied. I have time for one more

9) Which equation has a solution of -18?
B. -4 + 1/3x = -10

11. so from 12 on, you still need help? I'll give it a crack.

12) What is the sum of the following numbers? -4 + 8 + (-6) + 2
G. 0

13) At the football game, Joe carried the ball four different times. He had a loss of 15, a gain of 2, a loss of 5, and a gain of 7. What was his total yardage?
D. -11 yards

14) On Sunday the temperature was 18 below zero. On Monday the temperature had fallen another 4. What was the temperature on Monday?
F. -22

15) What are two integers whose sum is 12 and whose difference is -60?
B. -24 and 36

16) What is the product of 12(-3)(-5)?
H. 180

17) Which of the following will have a solution that is positive?
C. -132 divided by (-12)

18) During the drought, the water in the river level fell 16 feet below sea level. The drought ended with a series of heavy rainstorms, and the river level rose 42 feet above sea level. Which equation can be used to find the total feet the river rose?
H. x - 42 = -16 (i think) Pretty sure, but it's been awhile.

12. ## The Following User Says Thank You to Cupcake. For This Useful Post:

Emiley (04-17-2012)

13. 15) What are two integers whose sum is 12 and whose difference is -60?
A. -18 and 30
B. -24 and 36
C. -45 and 57
D. -28 and 34

B

16) What is the product of 12(-3)(-5)?
F. -180
G. 72
H. 180
I. 540

H {I think, I'm not completely sure on this one}

17) Which of the following will have a solution that is positive?
A. 2 x 4 divided by (-16)
B. -2 + (-44) + 30
C. -132 divided by (-12)
D. -[9 - (-2)]

C

Might do some more in a bit

14. ## The Following User Says Thank You to trix For This Useful Post:

Emiley (04-17-2012)

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