exam
Maths Puzzle
Numerical Ability
simplify:(-7)(-3)+(-2)^2+(-16)(2)
14x(-3y)-(-3)(-5y)
4[3x+(-2x)]-5(3x+2x)
(70a-40b)/(-10)
-3(x-5)-(x+7)
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exam Other Question
Suppose that the width of a rectangle is 2 inches shorter than the length and that the perimeter of the rectangle is 80.
A) Set up an equation for the perimeter involving only
solving inequalities: 5x - 14 <6