2x^3y^3\sqrt{18x^3y^2}

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

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.

The circle below is centered at the point (3, 1) and has a radius of length 2. what is the equation?