Which of these is NOT equivalent to 2^-3

A.-2^3

B. 2 (1/4) ^2

C. 2^2 x 2^-5

D. (1/2) ^3

Hayden has $200 and saves $40 more each week. However, every week she spends $10 on Dutch Bros coffee. If she wants to have $800 to buy a new computer, how long will it take for her to save this amount?

What is 5/8 to the lowest fraction?

Is 3/10 7/25 1/4 in its decreasing order

What is the inverse of the function f (x) = 4x + 8? A. h (x) = 1/4x - 2 B. h (x) = 1/4x + 2 C. h (x) = 1/2x - 2 D. h (x) = 1/2x + 2

The median is 28; 16,24, x, 48

What is 2.25 as a fraction

Suppose that two cards are randomly selected from a standard? 52-card deck.? (a) what is the probability that the first card is a clubclub and the second card is a clubclub if the sampling is done without? replacement??

In 5 h, you drive 400km. how much km could you drive in 1 h.

What differnce between 7/8 and 1/4

Ms Gegory had $300 to purchase sports equipment for summer camp she bought 6 soccer balls. Each basketball cost $16.98, and each soccer ball cost 13.79 how mush money did she have left after these purchases?