Which measures are the side lengths of a right triangle? a. 2 cm, 5 cm, 10 cm b. 6 cm, 9 cm, 12 cm c. 4 cm, 7 cm, 10 cm d. 6 cm, 8 cm, 10 cm this question has not been answered. can you answer it? add your answer below

Acontractor needs 54 square feet of brick to construct a rectangular walkway. the length of the walkway is 15 feet more than the width. write an equation that could be used to determine the dimensions of the walkway. solve this equation to find the length and width, in feet, of the walkway.

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.

Write as a product: ac^2–ad+c^3–cd–bc^2+bd