What is the radius of a hemisphere with a volume of 81449 ft, to the nearest tenth
of a foot?

A)a square brown tarp has a square green patch green in the corner the side length of the tarp is (x + 8) and the side length of the patch is x what is the area of the brown part of the tarpb)a square red placemat has a gold square in the corner the side length of the gold square is (x - 2) inches with the width of the red region is 4 in what is the area of the red part of the placemat

What is the value of the discrimination for the quadratic equation 0=×2+2+×2

Keith runs 5 miles in 38 minutes. at the same rate, how many miles would he run in 57 minutes