Plzz

5x + 1 over 2 y2

what is the value of the expression above when x = 3 and y = 2? you must show all work and calculations to receive full credit

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

Darian wants to build a regulation size pool table that is 9 feet in length.he plans he ordered are 18 by 36 inches. what is the scale factor of the dilation he must use to build a regulation pool table

(c) the diagram shows the first three shapes of a matchsticks arrangement.first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.