Help x<2 Up Left (A) Up Right (B) Down Left (C) Down Right (D)

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

Farnesene is a sesquiterpene. how many different isomers arising from double-bond isomerizations are possible? g

How many bananas are in a fruit bowl that has 200 total apples and bananas if there are 31 bananas for every 93 apples