exam Maths Puzzle Numerical Ability

suppose that the width of a rectangle is 2 inches shorter than the length and that the perimeter of the rectangle is 80. set up an equation for the perimeter involving only L, the length of the rectangle.

Read Solution (Total 0)

exam Other Question
x= (1000) * [ (A-W) / (W) ] ### y= (1000) * [ (W-N) / (N)] ### z= (1000) * [ (A-N) / (N) ] Write z in terms of x and y. Is this even possible? find any rational roots for the equation: x^4 + 3x^3 - x^2 - 9x - 6 = 0