janet works at a computer supply store and earns 4.5% commission on her total sales. last week she earned $130.50 in commission. caculate her total sales for last week.

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

Graph y = -|x| + 2. click on the graph until the correct one appears.

Parallelogram efgh is a rectangle. he = 6, and fe = 8. find ge: and find fj: