Perform the arithmetic operations and simplify.- 
? 
? 
A. 
B. - 
C. - 
D. 
Answer: C
Mathematics
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Find the area of the SSS triangle ABC. If necessary, round the answer to two decimal places.a = 8, b = 15, c = 17
A. 69 B. 63 C. 66 D. 60
Mathematics
Solve the problem.Is the line that passes through (1, 8) and (-7, 0) parallel to the line 
A. Yes B. No
Mathematics
Find three ordered pairs that are solutions of the given linear equation, and use them to graph the equation.y = 2x - 4
A. 
B. 
C. 
D. 
Mathematics
Factor; then use fundamental identities to simplify the expression below and determine which of the following is not equivalent.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics