Answer:
$5291.52
Step-by-step explanation:
So... the equation is f(x) = P(1+r/n)ⁿᵗ where r is the rate, n is the number of times compounded in a year, and t is time in years
if you plug the numbers in, you get (4000)(1+.07/52)^(4×52), which gives you $5291.52
Well, if one face has an area of 81 square centimeters, then that means that each side of the square is 9 centimeters. The formula to find volume is

, so 9^3 = 729.
In short, your answer would just be 729 centimeters
Hope this helped!!!
Answer:
7
Step-by-step explanation:
I just need to type more or my answer gets auto delete but yeah it is 7
Well i know by looking for sure it is not D or C. so that eliminates 2 answers which leaves A and B. i believe the best answer for this is A. if i am wrong please let me know, if i am correct then let me know swell. hope this helps.