The area of a rectangle is 8x3 + 6x2 - 10x. the width of the rectangle is 2x. find the length of the rectangle.

Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)

Miranda is braiding her hair.then she will attach beads to the braid.she wants 1_3 of the beads to be red.if the greatest number of beads that will fit on the braid is 12,what other fractions could represent the part of the beads that are red?

The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.