For each of the following, the given angle is the base angle of an isosceles triangle. Find the third angle of the triangle. a) 40°
b) 87°
c) 15°
d) 79°

Add or subtract polynomial : –12qr? +13rq?

Use the x-intercept method to find all real solutions of the equation. x^3-10x^2+27x-18=0

Problem melissa is her dad build a walkway in their backyard. the walkway will be 54 feet long and 1.5 feet wide. the local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12. how many boxes of tiles do they need?