Simplify the expression 5^3 + 3(5-3).
O 137
0 131
027
O 21

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the

Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.

If two angles of a triangle have equal measures and the third angle measures 90°, what are the angle measures of the triangle? a. 60°, 60°, 60° b. 45°, 90°, 90° c. 30°, 30°, 90° d. 45°, 45°, 90°