II Find the range of the function for the given domain

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?

(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.