The solid below is made up of 2-inch cubes. Find the volume of one 2-inch cube and then find the volume of the entire solid.

What is the quadric regression equation that fits these data

32a³b² 8ab² simplify the following expression.

1. suppose that scores on a knowledge test are normally distributed with a mean of 71 and a standard deviation of 6. a. label the curve: show the mean and the value at each standard deviation: b. if angelica scored a 76 on the test, what is her z-score? (draw her score on the curve above and label) c. what percent of students did angelica score higher than? how can you tell? d. if 185 students took the test, how many students scored higher than angelica?