Combine the like terms to create an equivalent expression:
42 – (-32)

PLS HELP

Ineed to learn how to solve this problem

Someone me what is the area of this figure? 18m 18m 8m 16m

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe