Expand then sliplify : 3z (2z +4) + 6z (2z - 5)

Write an equation for the function that includes the points (1,4/5) and (2,2/3)

List the sides of δrst in in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°

Ametal rod is 2/5 meters long. it will be cut into pieces that are each 1/30 meters long. how many pieces will be made from the rod?