11. The heights in inches of 8 students are 50, 53, 52, 68, 54, 49, 55, and 51.
What is the mean of the students'
heights?

Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16