In quadrilateral abcd , ab¯¯¯¯¯∥cd¯¯¯¯¯ and m∠2=31°. what is m∠5?

This problem can be answered through the Alternate interior angle theorem. The theorem states that if two parallel lines are cut by a transversal, then the pairs of alternate interior angles are matching or congruent. So therefore, m ∠5 = m∠2, the answer is 31.

10a^3+277a^2-132a-792

step-by-step explanation:

(2a+11)(5a-12)(foil)

=10a^2-24a+55a-132 =10a^2+31a-132

(10a^2+31a-132)(a+6)

=10a^3+60a^2+31a^2+186a^2-132a-792 =10a^3+277a^2-132a-792

i hope this is what you are looking for : )

on a coordinate grid, point a is at (−4.0, −2.4) and point b is at (4.0, −2.4). point b is a reflection of point a across the –axis. input either a lowercase x or i think is the right awnser

step-by-step explanation: