Factor 26r the power of 3 S + 52 r ^ 5 - 39 r ^ 2 s ^ 4 what is the resulting expression

What is the frequency of the sinusoidal graph?

Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour.what is the cyclist average rate for the round trip in miles per hour ?

The statements below can be used to prove that the triangles are similar. ? △abc ~ △xyz by the sss similarity theorem. which mathematical statement is missing? ∠b ≅ ∠y ∠b ≅ ∠z