Solve kx+12=3kx for 'x'

225/100 of last years cost. write each fraction as a decimal and as a percent

Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7