What is the value of x in the equation 2(x−3)+9=3(x+1)+x?
x = −3
x = −1
x = 0
x = 3

Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.