Which of the following best describes the english expression the product of nine and a number minus five?
a. 9(x-5)
b. 9/x-5
c. 9x-5
d.9/x-5

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length

(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.