What is -5/8 times 2/3 equal in fraction from

The triangles are similar. what is the value of x? show your work.

The solution set for 5v2 – 125 = 0 is

Which of the following is a function? a.) {(-2, -4/5), (-1,-,,-1)} b.) {(-2,,1/,3/,1)} c.) {(-22)} d.) {(-21)}