Achef uses 4.5 cups of tomatoes to make each batch of pasta sauce. if "t" represents the number of cups of sauce, which equation models this situation?

The diameter of a ball is 8 in. what is the volume of the ball? use 3.14 for pi. enter your answer as a decimal in the box. round only your final answer to the nearest hundredth.

Describe what moves you could use to create the transformation of the original image shown at right

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.