The hardcover version of a book weighs twice as much as it's paperback version. the hardcover book and the paperback together weigh 5.3 pounds. create 2 equations to represent this scenario

Arectangle has an area of 54 square feet. if the length is 3 feet more than the width, find the dimensions of the rectangle.

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15

(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.