C is the midpoint of , D is the midpoint of , E is the midpoint of , F is the midpoint of , G is the midpoint of , and H is the midpoint of . If DC, what is GH?

Under normal conditions, 1.5 feet of snow will melt into 2 inches of water. during a winter season high in the mountains, 301 feet of snow fell. how many inches of water will there be when the snow melts?

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

From a group of 10 men and 8 women, 5 people are to be selected for a committee so that at least 4 men are on the committee. howmany ways can it be done?