What is the surface area of a sphere with a radius of 30 m?
900π m^2
90,000π m^2
1,800π m^2
3,600π m^2

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)

Write 17/20 as a decimal and as a percent.

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression