The hour's students reported practicing their instruments last grading quarter was 29, 20, 36, 44, 30, 32, and 40. The mean hour's students reported practicing their instruments is . The mean absolute deviation for the data is .

Landon wallin is an auto mechanic who wishes to start his own business. he will need $4400 to purchase tools and equipment. landon decides to finance the purchase with a 48-month fixed installment loan with an apr of 5.5%. a) determine landon's finance charge. b) determine landon's monthly payment.

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

Triangles abc and dfg are given. find the lengths of all other sides of these triangles if: b ∠a≅∠d, ab·dg=ac·df, ac=7 cm, bc=15 cm, fg=20 cm, and df-ab=3 cm.