Evaluate each expression, m= 4, x= 9, and r= 1/6
4. 4m - 2
5. 60r - 4
6. 3r (with the power of 2)

Two rigid transformations are used to map abc to qrs. the first is a translation of vertex b to vertex r. what is the second transformation? a reflection across the line containing ab a rotation about point b a reflection across the line containing cb a rotation about point c

On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

Susie wants to take her friend out for lunch. she wants to spend $9.75 each person. how much will she spend in all.