The mean score on a physics test was 75 points. amy’s score was 67 points, which was 2 standard deviations below the mean.

what is the variance of the data set?

2
4
8
16

Which table shows a proportional relationship between miles traveled and gas used?

Aplane intersects a pris paralel to the base of the prism. the cross section is a polygon wth eight sides. how many sides does the base of the prism have? a. 10 b. 8 c. 7 d. 9

Find an bif a = {3, 6, 9, 12) and b = {2, 4, 6, 8, 10).