What is log25 with an exponent of 1/5?

The surface area (sa) of a cube with a as the length of each of its sides is given by the formula . if the surface area is known, how can you rewrite the formula to find its side?

100 points, hi, i’m not sure what to do here,the data doesn’t seem to be quadratic .? can anyone me, in advance

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?