Solve the problem.The difference between two positive integers is 54. One integer is three times as great as the other. Find the integers.
A. 27 and 54
B. 27 and 81
C. 54 and 81
D. 81 and 135
Answer: B
Mathematics
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Find the average value of the function over the region.f(r, ?, z) = r over the region bounded by the cylinder r = 6 between the planes z = -8 and z = 8
A. 9 B. 4 C. 6 D. 2304?
Mathematics
A shoe salesman receives a commission for every pair of shoes he sells. Type of shoeNumber soldCommission per shoe ($)Sandal11 – t3Based on the information in the table above, what is the salesman's total commission?
A. 33 – t B. t– 33 C. 3(11 – t) D. 11(3 – t) E. 11(t– 3)
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Graph the quadratic equations.y = x2 - 4
A. 
B. 
C. 
D. 
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Write the standard equation for the following circle.
A. (x - 8)2 + (y - 1)2 = 25 B. (x - 1)2 + (y - 8)2 = 9 C. (x + 1)2 + (y + 8)2 = 9 D. (x + 8)2 + (y + 1)2 = 25
Mathematics