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: C
Mathematics
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Solve and check.7(-1)t = -28
A. t = -7 B. t = -4 C. t = 7 D. t = 4
Mathematics
Solve and graph the solutions.
> 2
A. 
B. 
C. 
D. 
Mathematics
Find the x- and y-intercepts of f.f(x) = (x + 2)2
A. x-intercept: -2; y-intercept: 0 B. x-intercept: 2; y-intercept: 0 C. x-intercept: 2; y-intercept: 4 D. x-intercept: -2; y-intercept: 4
Mathematics
Evaluate the following expression and round the result to the nearest hundredth.
?
?
A. 0.48 B. 0.61 C. 0.46 D. 0.97 E. 0.31
Mathematics