Dontae and his friends are renting m movies and buying b boxes of popcorn. find two solutions of 5m=1.35b=20. explain each solution

(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.

What is the answer to the question 5x+2x

Rounded to the nearest tenth, what is the value of x