Martha’s parents are building a concrete basketball court in her backyard so she can practice all the time. The basketball court has a length of 47 feet and a width of 50 feet, as shown below. If the court is 6 inches thick, how much concrete will they need to pour, in cubic feet?
F. 1,175
G. 2,350
H. 4,700
J. 14,100
K. 84,600

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.

Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.

The table shows the total distance that myra runs over different time periods. which describes myra’s distance as time increases? increasing decreasing zero constant