The school system spent 3^8 dollars on fuel for buses and school vehicles per week last year. This year, they spent 3^10 dollars per week. How many times more did they spend per week this year than last year?

9 times

Step-by-step explanation:

Given that :

Last year :

Amount spent = 3^8 dollars

This year:

Amount spent = 3^10 dollars

Number of times more spent per week this year than last year :

Amount spent this year / amount spent last year

3^10 / 3^8

= 59049 / 6561

= 9

9 times

answer: a) (0,0), (1,1), (2,8), and (3,27).

step-by-step explanation:

0^3=0

1^3=1

2^3=8

3^3=27

in effect, the exponential equation for this would me y=3^x. each x-coordinate cubed is giving the y coordinate, so a is your answer : )

answer: 75°

step-by-step explanation:

∠esk is the supplement of ∠edk, so is 100°. ∠esd = 1/2·arc ed, so is 25°.

since ∠esk = ∠esd + ∠dsk

you have 100° = 25° + ∠dsk . .

fill in known values 75° = ∠dsk . . . . .

subtract 25°

step-by-step explanation: