Evaluate and simplify completely. Write your answer as a mixed number if possible.1
× 
A. 
B. 1
C. 4
D. 
Answer: D
Mathematics
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Express the percent as a decimal.514%
A. 0.514 B. 514 C. 51.4 D. 5.14
Mathematics
First, use front-end rounding to round each number and estimate the answer. Then, find the exact answer.Julie bought a dress originally costing $95.64. When she brought the dress to the counter, the agent told her that it was discounted $9.56. What is the sales price for the dress?
A. Estimate: $90; exact: $85.64 B. Estimate: $10; exact: $9.56 C. Estimate: $90; exact: $86.08 D. Estimate: $90; exact: $76.08
Mathematics
Evaluate.i4
A. -1 B. 1 C. i D. -i
Mathematics
Let n(A ? B) = 50, n(?) = 20, n(?) = 45, and U = A ? B.Find n(A ? B).
Fill in the blank(s) with the appropriate word(s).
Mathematics