Exercise Find the partial fractions of:
40−20(2−9)(2+1)=
40
−
20
x
(
2
x
−
9
)
(
2
x
+
1
)
=

What is this equation in point-slope form?

The line containing the midpoints of the legs of right triangle abc where a(-5,5), b(1, 1), and c(3, 4) are the vertices.

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?