If you formed an algebraic equation to model the statement “three times a number is equal to nine,” how many variables would be in the equation?

Country carpets charges $22 per square yard for carpeting, and an additional installation fee of $100. city carpets charges $25 per square yard for the same carpeting, and an additional installation fee of $70

Figure abcde is a regular pentagon. segment ae is located at a (2, 1) and e (4, 1). what is the perimeter of abcde? 4 units 6 units 8 units 10 units

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0