Solve the problem.A flat rectangular piece of aluminum has a perimeter of 56 inches. The length is 12 inches longer than the width. Find the width.
A. 8 inches
B. 20 inches
C. 28 inches
D. 32 inches
Answer: A
Mathematics
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Use the integral test to determine the convergence or divergence of the series.
A. Converges B. Diverges
Mathematics
Choose the graph that matches the function. f(x) = 
x - 5
A. 
B. 
C. 
D. 
Mathematics
Find the difference.6.18 - 3.415
A. 9.595 B. 2.765 C. 10.595 D. 2.865
Mathematics
Solve.Jamil always throws loose change into a pencil holder on his desk and takes it out every two weeks. This time it is all nickels and dimes. There are 3 times as many dimes as nickels, and the value of the dimes is $1.75 more than the value of the nickels. How many nickels and dimes does Jamil have?
A. 6 nickels and 18 dimes B. 21 nickels and 7 dimes C. 8 nickels and 24 dimes D. 7 nickels and 21 dimes
Mathematics