Solve the problem. If necessary, round your result to the nearest tenth unless instructed differently. The precise value of your approximation may depend on the conversion path that you choose.A car's speedometer shows that the car is going 107 km/hr. What is this in miles per hour?
A. 66.3 mi/hr
B. 172.3 mi/hr
C. 101.2 mi/hr
D. 113.4 mi/hr
Answer: A
Mathematics
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Factor out the GCF from the polynomial.48p + 12q - 12
A. 12p(4 + q - 1) B. 12(4p + q - 1) C. 12(4p + q) D. no common factors
Mathematics
Solve the problem.Let u = ln a and v = ln b. Write the following expression in terms of u and v without using the function ln.ln 
A. 27u + 12v
B. 27u - 12v
C. 9u - 4v
D. 3u - 
v
Mathematics
Find the difference quotient of g.g(x) = 3 - x + x3
A. 3x2 + 3xh - h2 - 3 B. 3x2 + 3xh + h2 - 3 C. 3x2 + 3xh - h2 - 1 D. 3x2 + 3xh + h2 - 1
Mathematics
Simplify the expression. Assume that all variables are positive when they appear.
A. 36x2 B. 6x2 C. 14x2 D. not a real number
Mathematics