Which products result in a perfect square trinomial? check all that apply. a=(–x + 9)(–x – 9) b=(xy + x)(xy + x) c=(2x – 3)(–3 + 2x) d=(16 – x2)(x2 – 16) e=(4y2 + 25)(25 + 4y2)

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet

Maria found the least common multiple of 6 and 15. her work is shown below. multiples of 6: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, . . multiples of 15: 15, 30, 45, 60, . . the least common multiple is 60. what is maria's error?

Pamela has a 30-year, 5.75% mortgage on her $250,000 home. she has been paying on it for 5 years, and has recently hit some financial trouble. if her lender agreed to lower the interest rate on her $231,905.47 balance to 5.5%, what will her new payment be for the remainder of the loan?