Your cell phone company charges $40 per month for one phone, plus an additional $5 per moth for each extra phone. write an expression to represent the cost of a plan with x phones.

The parking lot of a store has the shape shown. all angles are right angles. what is the area of the parking lot?

Tell me how you got the it use the figures to answer questions 1and 2. in each diagram, line k is parallel to line l, and line t intersects lines. 1. based on the diagrams, what is the value of x? 2. how would you verify your answer for x?

Which three lengths could be the lengths of the sides of a triangle? 21 cm, 7 cm, 7 cm 9 cm, 15 cm, 22 cm 13 cm, 5 cm, 18 cm 8 cm, 23 cm, 11 cm