Let f(x) = 8x2 - 5x and g(x) = 7x + 9. Find the composite.f[g(-3)]
A. 7050
B. 408
C. 1212
D. 618
Answer: C
Mathematics
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Solve the equation.log 9 (x - 3) + log 9 (x - 3) = 1
A. 6
B. 
C. -
, 
D. -6, 6
Mathematics
Express the number in scientific notation.2500
A. 2.5 × 10-2 B. 2.5 × 10-3 C. 2.5 × 103 D. 2.5 × 102
Mathematics
Provide an appropriate response.Jerry was shopping and bought a saw for $46.17. If that total included the 5% sales tax, what was the price of the saw without the tax?
A. $43.86 B. $2.31 C. $48.48 D. $43.97
Mathematics
Find the area of the triangle.
A. A = 17
yd2
B. A = 19 yd2
C. A = 8
yd2
D. A = 9
yd2
Mathematics