Multiply and simplify. Write the answer using positive exponents.(-3x5)(9x3)
A. 12x8
B. 12x15
C. -27x8
D. -27x15
Answer: C
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This double-bar graph shows the number of male (M) and female (F) athletes at a university over a four-year period. Answer the question.
Which year had the smallest number of male athletes?
A. Year 2 B. Year 4 C. Year 3 D. Year 1
Solve the problem.Evaluate (fg)(-4) given f(x) = x + 7 and g(x) = 3x2 + 10x + 3.
A. -121 B. -561 C. -63 D. 33
Provide an appropriate response.When using the quadratic formula, why is it necessary only to examine the discriminant to determine if the equation has real-number solutions?
What will be an ideal response?
Make an approximate conversion as indicated. Round to the nearest tenth. The precise value of your approximation will depend on the conversion path that you choose.3.6 m = 
in.
A. 3.9 in. B. 141.7 in. C. 129.6 in. D. 9.1 in.