If the federal reserve sets the reserve rate to 20% what is the resulting money multiplier

If a is a nonzero real number then the reciprocal of a is

(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.

Atransformation t : (x,y) (x-5,y +3) the image of a(2,-1) is