Ms. bowen and ms mr clifton had 96 zesty coins. they made group of coins to give to teacher with 9 coins in each group. how many teacher got coins. if ms. bowen and mr clifton gave 3 group of coins to student

How to determine whether two known pairs of points are on the same line.

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.