Which expression is equivalent to (x 4/3 x2/3) ^1/3

Write the percent as a fraction or mixed number in simplest form. 0.8%

The deepest part of the swimming pool is 12 feet deep.the shallowest part of the pool is 3 feet deep.what is the ratio of the deeply of the deepest part of the pool to depth of the shallowest part of a pool?

If julia has a value of x5.4 that is equivalent to x10.9 true or false. explain