If 200 gems cost $5, how much is each gem?

Using the completing-the-square method, find the vertex of the function f(x) = 2x2 − 8x + 6 and indicate whether it is a minimum or a maximum and at what point. maximum at (2, –2) minimum at (2, –2) maximum at (2, 6) minimum at (2, 6)

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height

What is the value of m in the equation 1/2 m - 3/4n=16 when n=8