15. simplify the expression below. show your work. –(–7y - 24)

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?

Aline has a slope of . which ordered pairs could be points on a parallel line? check all that apply. (-8, 8) and (2, 2) (-5, -1) and (0, 2) (-3, 6) and (6, -9) (-2, 1) and (3,-2) (0, 2) and (5,5)

Which expression represents the total perimeter of her sandwich, and if x = 1.2, what is the approximate length of the crust?