Which of the following expenses is not a variable cost? a.
sales commission
b.
hourly wages
c.
rent
d.
materials

List the sides of δrst in in ascending order (shortest to longest) if: a ∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

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.