Graph the solution set of the system of inequalities or indicate that the system has no solution.x + 2y ? 2 x - y ? 0
A. 
B. 
C. 
D. 
Answer: B
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Evaluate the integral.
A. - 4860 B. 0 C. 1350 D. - 4050
Increasing the down payment on a mortgage reduces both the size of the monthly payments and the total interest paid. Calculate the reduction in the monthly payment by increasing the down payment by the amount specified, and the amount saved on interest over the life of the loan. Assume the mortgage is for 20 years and use the table to find the monthly payments. 
A. $151.80, $36,432.00 B. $164.68, $39,523.20 C. $139.38, $33,451.20 D. $123.51, $29,642.40
Make the indicated conversion between American and metric units of weight and mass using the given property or properties. Round the answer to two decimal places if necessary.13 ounces to grams (1 oz ? 28.35 g)
A. 5.85 g B. 368.55 g C. 0.52 g D. 28.6 g
Use an inverse matrix to find the solution to the system.
A. x = 5, y = 4, z = 7 B. x = -5, y = 10, z = 7 C. x = 5, y = 7, z = 4 D. x = -5, y = 7, z = 10