PLEASE HELP... Between which, two months was the largest decrease in profits recorded? What was the amount of the decrease?

April to May, $4,000 <-

February to March, $4,000

April to May, $5,000 <-

February to March, $5,0000

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1

On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.