Find the area of the SSS triangle ABC. If necessary, round the answer to two decimal places.a = 4, b = 5, c = 7
A. 10.01
B. 16.01
C. 3.46
D. 9.80
Answer: D
Mathematics
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Graph the function.f(x) = 2(x - 1)
A. 
B. 
C. 
D. 
Mathematics
Use a graphing calculator to solve the nonlinear system. Give x- and y-coordinates to the nearest hundredth.y = e2x+32x + y = 3
A. {(0.75, 4.50)} B. {(-0.75, 4.50)} C. {(-0.75, -4.50)} D. {(0.75, -4.50)}
Mathematics
Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the original logarithmic expressions. Give the exact answer.ln (x - 6) + ln (x + 1) = ln (x - 15)
A. {3} B. {-3} C. {3, -3} D. ?
Mathematics
Factor the sum or difference of two cubes.x3 - 343
A. (x - 7)(x2 + 7x + 49) B. (x + 7)(x2 - 7x + 49) C. (x + 343)(x2 - 1) D. (x - 7)(x2 + 49)
Mathematics