1) 350 is 70% of what number? 2) what percent of 64 is 24? 3) what percent of $6.50 is $2.60 4) 20% of 140 is what number?

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1

For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.

A. s.a.! this is a similarity in right triangles. next (solve for x)a.) 12b.) 5c.) 12.5d.) [tex] 6\sqrt{3} [/tex]