Mario’s company makes unusually shaped imitation gemstones. one gemstone had 10 faces and 12 vertices. how many edges did the gemstone have?

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

Use the expression below.–4b + 8c + 12 – 8b – 2c + 6part asimplify the expression. enter your answers in the boxes. b + c + part bfactor the simplified expression using the gcf. a. 2(–2b + c + 3) b. 3(–2b + c + 3) c. 4(–2b + c + 3) d. 6(–2b + c + 3)part cwhat is the value of the expression when b = 2 and c = –3? enter your answer in the box.

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11