Select all expressions that are equivalent to 64. A. 2⁶
B. 2⁸
C. 4³
D. 8²
E. 16⁴
F. 32²

Select all expressions that are equivalent to 3⁴.
A. 7
B. 4³
C. 12
D. 81
E. 64
F. 9²

Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Can someone me and plz do the problem