Write (−2a)(−2a)(−2a)(−2a) in exponential form.

What is the quotient of 42/3 divided by 4 1/5

Find the value of a. the diagram is not to scale. a quadrilateral is drawn. the upper and lower sides are parallel. the interior angle in the upper left corner is labeled a degrees. the angle in the upper right corner is labeled 113 degrees. the angle in the lower right corner is labeled b degrees. the angle in the lower left corner is labeled 36 degrees. a. 36 b. 144 c. 54 d. 126

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.