3x - 5y + 2xy + 6x²

The temperature of a freezer started at 18ºC. After cooling for a few hours, the freezer had a temperature of - 12ºC. What is the difference between the new, colder temperature and the original temperature? - 12 - 18 -12 - ( - 18) 18 - 12 18 + (-12)

Use the information provided to write the vertex form equation of each parabola. y = x^2 - 4x + 5

Carolyn is making cookies. The recipe calls for 1 3/4 cup of sugar. If she makes 2 1/2 batches, how much sugar does she need?

A store's change in total revenue over a 4-month period is - $1,240. What is the average change in revenue per month for that period? -$4,960 -$310 $310 $4,960

A baseball player has a. 313 (313 hits out of 1000 at bats). If he get 4 at bats in his next games, estimate how many hits he will get.

Fifteen decreased by the quotient of a number and 3 is 20

one pump can drain a pool in 12 minutes. when a second pump is also used, the pool only takes 5 minutes to drain. how long would it take the second pump to drain the pool if it were the only pump in use?

Gustavo is in a contest where he will win one of four possible

Express 3950000000 in scientific notation.

Higher consumer prices are likely to be accompanied by: A. lower union wages. B. lower interest rates. C. lower production costs. D. higher interest rates.