If x^(1 over 3) = y^2, which of the following must be equivalent to x?

(a) y^(1 over 6)
(b) y^(2 over 3)
(c) y^(3 over 2)
(d) y^3
(e) y^6

David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.

Hurry which expression is equivalent to 3√x^5y?

How many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.) how many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.)