Select the correct answer. Which equation has infinitely many solutions?
ОА.
-5(x + 2) = -4x - 12 - X+ 2
OB.
3x - 4+ 2x = 5(x-4)
O C. 5(x + 7) = -5(x - 7)
OD
6x+ 2 - X= -2x - 2 + 7x

If angle 2=3x +1 and angle 3=2x +4what is angle 2

Look at arnold's attempt to solve the equation for b: 3b = 12 b = 3 · 12 b = 36 describe the mistake that arnold made.

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.