4. Bryan borrows $4200, compounded annually at 9% for 2 years. How much will Bryan owe just in interest?
A. $4990.02
B. $790.02
C. $5019.38
D. $15162.00

(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.