Rachel says the answer is 90degrees but Ross says there is no way to tell because no other angles are given who is correct ? Explain how you know. PLEASE HELPPP I HAVE A D

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

Afunction, f(x), represents the height of a plant x months after being planted. students measure and record the height on a monthly basis. select the appropriate domain for this situation. a. the set of all positive real numbers b. the set of all integers oc. the set of all positive integers od. the set of all real numbers reset next

1/2+1/6-3/4 simplify the given expression leaving the answer in improper fraction form.