Find the area of the SSS triangle ABC. If necessary, round the answer to two decimal places.a = 4, b = 5, c = 7
A. 3.46
B. 16.01
C. 10.01
D. 9.80
Answer: D
Mathematics
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Match the graph to one of the polar equations.
A. r = 3 B. r = 6 sin ? C. r sin ? = 3 D. r = 6 cos ?
Mathematics
Subtract. Simplify, if possible.
- 
A. 
B. 
C. 
D. 
Mathematics
Find the values of x such that the given function has the stated value.h(x) = -x2 + 9x + 20; h(x) = 40
A. {-5, -4} B. {5, 4} C. {5, -4} D. {-5, 4}
Mathematics
Determine whether the graph of the given equation is symmetric with respect to the x-axis, the y-axis, and/or the origin.y = x + 
A. y-axis B. Origin C. No symmetry D. y-axis, origin
Mathematics