A rectangle has an area of 40 square units. The width of the rectangle is (n+3) and the height is n. Find the value of n.

What are the steps to solving the inequality 3b + 8 ≥ 14?

What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?

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