HELP PLEASE ASAP Create and solve an equation or inequality for the following real-world context: Wong wants to buy a shirt for $13.71. He gives the cashier $15. How much change does he receive?

Angela is buying a dress that is on sale for 20% off. if the original price of the dress is $40.00, how much money is angela saving on the dress? a. $0.80 b. $3.20 c. $32.00 d. $8.00

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

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585