Evaluate the expression for the given values & variables:

- k2 - (3k - 5n) + 4n; k = - 1 and n = - 2

Which is a graph of a proportional relationship?

Mr. thompson is on a diet. he currently weighs 260 pounds. he loses 4 pounds per month. what part of the story makes the relationship not proportional?

The point of intersection of the diagonals of a rectangle is 4 cm further away from the smaller side then from the larger side of the rectangle. the perimeter of the rectangle is equal to 56 cm. find the lengths of the sides of the rectangle. 16 points answer quick