the school spent 345 dollars on each new computer they brought if they brought 38 new computers how much did he spend in total

Simplify (-8) (-2) + 11 -5 -1 27

Which of the following terms can be combined in - 13 - x/5 + 6.2y + 20.5x - 3/8y

How do you solve equations with like terms

Twelve different video games showing alcohol use were observed. The duration times of alcohol use were recorded, with the times (seconds) listed below. Assume that these sample data are used with a 0.

Simplify 2[3-5 (2+1) 2+5] the last 2 is 2nd

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Mary needs a 90% on her final exam to get an a for the quarter. The exam has 75 questions how many questions does Mary need to answer correctly in order for her to get an A

Find the slope. (6,7) (2,-4)

For any real number b, sqrtbwht is the principal square root of 81

Seven people meet and shake hands with one another how many handshakes occur