Use your scratch paper (and a calculator) if you wish to calculate the surface area of this shape?

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)

Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.