1. Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127,
193, 142. What is Roger's median score?

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

The rectangle shown has a perimeter of 108 cm and the given area. its length is 6 more than five times its width. write and solve a system of equations to find the dimensions of the rectangle.