If f (x) = 2x^2-x, find f (-4) - f (9)

Estimate 75,572-22,468 by first rounding each number to the nearest thousand

How would you test whether 7 is a factor of 291

Find the value of 18 : 9 ∙ 3

Modern Electronics offers a one year monthly installment plan for a big screen TV. The payment for the first month is $50. The payment then increases by 5% each month for the rest of the year.

Rectangle 30 ft wide and 70 feet long. How long would diagonal corners be?

6x² + 7x3 + 825 + 9 What is the degree of the polynomial?

Mitch planted cabbage, squash, and carrots on his 150-acre farm. He planted half the farm with squash and 22% with carrots. How many acres did he plant with cabbage?

The length of the popcorn machine is 3/4 of its height. What is the length of the machine. (is not telling me the height)

80,+84, + 82, + 79, + 72, + 97, + 89, + 97, + 88, + 79, + 86, + 90, + 87 =

How is has's mother being impacted by the war