Solve the equation.-6a + 3 + 7a = 10 - 21
A. {-14}
B. {34}
C. {14}
D. {-34}
Answer: A
Mathematics
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Find the sum.534 + 646 + (-34) + (-46)
A. 1100 B. 1180 C. 1192 D. 1168
Mathematics
Simplify the fraction.
A. 
B. 
C. 8
D. 
Mathematics
Shade the Venn diagram to represent the set.(A ? B ? C')'
A. 
B. 
Mathematics
Solve the problem.Two sailboats leave a harbor in the Bahamas at the same time. The first sails at 20 mph in a direction 340°. The second sails at 34 mph in a direction 220°. Assuming that both boats maintain speed and heading, after 3 hours, how far apart are the boats?
A. 137.2 miles B. 87.6 miles C. 103.9 miles D. 141.9 miles
Mathematics