Evaluate the expression for n = 9. 6(n + 1) = ? ?

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

The median am of triangle ∆abc is half the length of the side towards which it is drawn, bc . prove that triangle ∆abc is a right triangle, and find angle mac and abm