a college professor making $2,133.91 per month has deducted from her check $309.20 for federal income tax, $172.53 for retirement, and $42.54 for state income tax. how much does the professor take home after the deductions have been taken from her monthly income?

How do i put 3(x+7) in distributive property

Which statement is true about a number and its additive inverse? a. their product is always one. b. their sum is always one. c. they are always reciprocals of each other. d. their sum is always zero.

Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.