Quadrilateral STUV with vertices S(-3,-3),
T(3,-5), U16, -7), and V(-2,-7): y = -4

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

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

The sum of 5consecutive even numbers is 100. what is the first number in this sequence?