A pentagon has 5 equivalent sides, if each side is represented by the expression 2k+3, what is the perimeter

If 90° < θ < 180° and cotθ = -1/3, then cscθ =

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

Explain how you divide powers with like bases. discuss why the bases have to be the same. how are these rules similar to the rules for multiplying powers with like bases.