Excluding trailing zeroes, how many digits does $(0.4)^{24}\cdot (0.375)^{22}$ have to the right of the decimal point?

One integer is 8 times another. if the product is 72, then find the integers

Find the slope of the line passing through a pair of points

The number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.