A fence is 52.5 meters in length. Posts divide the fence into sections that are each3.5 meters in length. How many sections are in the fence? *

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

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.

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10