Provide an appropriate response.Find the angle a rafter makes with a joist of a house if the rise is 18 inches and the span is 30 inches.
A. 59.0°
B. 31.0°
C. 30.0°
D. 60.0°
Answer: B
Mathematics
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Divide the polynomials using polynomial long division.
A. x2 - 8 B. x - 18 C. x2 - 18 D. x - 8
Mathematics
Solve.Last night, 31 fishing boats each hauled in 66 tons of fish. What was the total catch for the night?
A. 97 tons B. 105 tons C. 2046 tons D. 2054 tons
Mathematics
Multiply. Simplify, if necessary.-28 ? 
A. -8
B. 8
C. 
D. - 
Mathematics
Factor the expression.20(m - 4)2 - 9(m - 4) - 18
A. (5m + 10)(4m + 7) B. (5m + 23)(4m + 22) C. (5m + 6)(4m + 3) D. (5m - 26)(4m - 13)
Mathematics