Solve the problem. Write the answer in lowest terms.Mrs. Montoya installed 
-inch roofing shingles on top of a 
-inch vapor barrier. What was the combined thickness of the two materials?
A. 
inch
B. 
inch
C. 
inch
D. 
inch
Answer: D
Mathematics
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Convert the mixed number into an improper fraction.-5
A. - 
B. - 
C. - 
D. - 
Mathematics
Identify the terms in the polynomial.4y11 - 9y2 - 5y
A. 4, y11, -9, y2, -5, y B. 4y11, 9y2, -5y C. 4y11, -9y2, -5y D. 4y11, -9y2, 5y
Mathematics
Solve.Find the weight of a piece of road maintenance equipment that has a mass of 
A. 198.94 lb. B. 52.5 lb. C. 2.07 lb. D. 653.66 lb.
Mathematics
Solve the problem. Write ratios in lowest terms.A baseball team ended its season with a ratio of losses to wins of 2 to 3. What fraction of their games did they win?
A. 
B. 
C. 
D. 
Mathematics