Students in the marching band are choosing new colors for the hats and the pants of their
uniforms. For each item they can choose yellow (Y). green (G) or black (B). Which table
represents the sample space of choosing one color for the hat and one color for the pants?

Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30