EAST MATH PLS HELP ASAP PLEASE PLEASE If one side of a square is represented by x + 7, and the perimeter of the square is
represented by 8x - 20, what is the value of X?

The multiplicative property of equality states that for real numbers a, b, c, and d, if a = b and c = d, then ac = bd. true false

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0

The table below lists recommended amounts of food to order for 10 party guests. how much of each food item should nathan and amanda order for a graduation party with 55 guests? use the table to answer. item amount fried chicken 16 pieces lasagna 7 pounds deli meats 1.8 pounds sliced cheese 1 and two fifths pounds bakery buns 1 dozen potato salad 2 pounds