Write the fraction in the simplest form 6/8

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

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

Asap! i'm not good math and i'm lost.