Marty is saving money to buy a new computer. he received $200 for his birthday and saves $150 of each weeks paycheck

Match the equivalent expressions. x - 3y + 12 12 - 3y - 2x + x + 2x 3x + 2y - 2x + y + 12 3y + 12 3x + y - 12 4y + 3y + 3x - 6y - 10 - 2 x + 3y + 2x - 3x + 7 + 5 x + 3y + 12 5 + 2y + 7x - 4x + 3y - 17

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

What is negative 3/9 times negative 2/8 ?