Solve.Richard owns 80 shares of a stock whose value went down $1.70 per share. He also owns 65 shares of a stock whose value went up 
per share. How much did Richard gain or lose?
A. loss of $84
B. loss of $188
C. gain of $188
D. gain of $84
Answer: A
Mathematics
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Perform the indicated operations.(4k2 + 2k - 5) - (4k2 - 3k) + (2k2 + 5k - 4)
A. 2k2 + 10k - 9 B. 10k2 + 10k - 1 C. 10k2 + 10k - 9 D. 2k2 + 10k - 1
Mathematics
Translate the indicated expression.Linda passes a rest area on the highway. One-fourth of an hour later, Mark, traveling in the same direction, passes the same rest area. If t represents the amount of time it takes Mark to catch up to Linda, write an expression in terms of t that describes the amount of time Linda has traveled since passing the rest area.
A. 
B. 
- t
C. t - 
D. t + 
Mathematics
Perform the indicated arithmetic.2
- 
A. 6
B. 7
C. 6
D. 6
Mathematics
Find the sum.836 + 544 + (-36) + (-44)
A. 1388 B. 1380 C. 1372 D. 1300
Mathematics