Which of the numbers below are exactly divisable by 9? a)115b)504c)968d)646e)882

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

Find the vertex of the function given below y=x^2-6x+1

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7