Asheet of metal is 9 inches longer than it is wide, and its total area is 252 square inches. find the dimensions of the sheet of metal. if w represents the width of the metal sheet, which of the following equations is a model for the given word problem? a. (3, –7) b. (–2, 7) and (3, –3) c. (3, 3) d. (2, 7) and (3, 9)

the answer is 96 degrees

step-by-step explanation:

you have to realize that a line equals 180 degrees

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)