Cone A is similar to Cone B. If Cone A has a surface area of 400 km^2 and Cone B has a surface area of 25 km^2, how many times larger
is Cone A than Cone B? (hint: find the scale factor of dimensions)

Can someone me with this problem . show your work .

The graph of y = ax^2 + bx + c is a parabola that opens up and has a vertex at (0, 5). what is the solution set of the related equation 0 = ax%2 + bx + c?

The clayton family’s pool has vertices at the coordinates (0, 2), (0, 5), (2, 5), (2, 6), (5, 6), (5, 1), (2, 1), and (2, 2). if each grid square has an area of 9 square feet, what is the area of the pool?