A company refinishes wood floors for $1.50 per square foot. Makayla hires the company to refinish 1,000 square feet in her home. How much does she pay for the refinishing work?
$500
$1,000
$1,500
$5,000

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.

What’s -11-33k and factor each expression completely

The radius of a sphere is 3 inches. which represents the volume of the sphere?