Use a proportion to solve the problem.Dr. Wong can see 8 patients in 2 hours. At this rate, how long would it take her to see 40 patients?
A. 16 hr
B. 160 hr
C. 9 hr
D. 10 hr
Answer: D
Mathematics
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Evaluate the expression. All numbers are approximate. State your answer with the proper accuracy and precision.
A. -135.01 B. -15.91 C. 15.9 D. 15.908
Mathematics
Simplify the radical expression.
?
?
Your answer should be a radical expression.
What will be an ideal response?
Mathematics
Determine whether or not the function is one-to-one.f(x) = x2 + 7
A. No B. Yes
Mathematics
Multiply. Change any mixed number to an improper fraction before multiplying.2
× 3 × 
A. 6
B. 6
C. 5
D. 1
Mathematics