Which expressions are equivalent to the one below? Check all that apply. 3^x
A. 15^x/5
B. 3•3^x-1
C. X^3
D. 15^x/5^x
E. (15/5)^x
F. 3•3^x+1

Find the lateral surface area plzzz

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33

Due to a packaging error, 4 cans labeled diet soda were accidentally filled with regular soda and placed in a 12 pack carton of diet soda. two cans were randomly selected from this 12 pack. what is the probability that both cans were regular soda?