At a sale, sarah bought 4 t-shirts and 3 pairs of jeans for $181. jenna bought 1 t-shirt and 2 pairs of jeans for $94. the t-shirts were all the same price and the jeans were all the same price, so the following system of equations represents this situation. determine the best method to solve the system of equations of equations. then solve the system.

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

Miss henderson wants to build a fence around a rectangular garden in her backyard in the scale drawing the perimeter of the garden is 14 in of the actual length of a b is 20 ft how many feet of fencing what you need

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab