Find the area of the SAS triangle ABC. If necessary, round the answer to two decimal places.A = 30°, b = 10 yd, c = 9 yd
A. 38.97 sq yd
B. 40.97 sq yd
C. 20.5 sq yd
D. 22.5 sq yd
Answer: D
Mathematics
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Determine whether the graph represents a function.
A. Not a function B. A function
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What is the vertical asymptote of the function 
?
?
A. 
B. 
C. 
D. 
Mathematics
Subtract. Use borrowing, if necessary. 
A. 79,919 B. 69,919 C. 71,191 D. 50,081
Mathematics
Solve the problem.A metal fabrication company makes corrugated metal sheets. The corrugated sheets have cross sections in the shape of the curve
The corrugated sheets are stamped from flat sheets that cost $1.50 per square foot. How much will a corrugated sheet 100 in long cost?
A. $30.86 B. $43.28 C. $27.06 D. $29.62
Mathematics