Radio signals trvel at a rate of 3 x 10^8 meters per secoond. How many seconds would it take for a radio signal to travel from a satellite to the surface of Earth if the satellite is obiting at a height of 9.6 x 10^6 meters?
3.2 x 10^2 sceonds
3.2 x 10^2 seconds
3.13 x 10^1 seconds
2.88 x 10^15 seconds

(y^-5)^-10y^10
y^-60
y^60
y^-150
y^150

(2/5n^9)^2
10n^18
4/5n
4/25n^18
4/10n^18

(3/5y^4)^-2
6/10y^16
10y^16/6
9/25y^8
25y^8/9

A $6,300.00 principle earns 6% interest , compounded anually. After 3 years, what is the balance in the account
1,360,800
7,503.40
7,434
25,804.80

A $3,500 principle earns 3% interest , compounded anually. After 20 years, what is the balance in the account
7,700
4,713.99
5,600
6349.06
A boat costs $92,000 and depreciates in value by 15% per year. How muuch will the boat be worth after 10 years?
18,112.45
78,200
18,941.98
69,000



If you can help Ill rep