Perform the indicated operation.Add.5n7 + 2n5 - 4
A. 10n12
B. 4n7 + 11n5 - 5
C. 13n7 + 8n5 - 11
D. 13 + 8n7 - 11n5
Answer: C
Mathematics
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Match the equation with the surface it defines.
+ 
= 
A. Figure 4 B. Figure 2 C. Figure 1 D. Figure 3
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Find the remainder by long division.(2x4 + 3x3 + 2x2 + 9x - 6) ÷ (x + 3)
A. 66 B. 258 C. -222 D. 450
Mathematics
Solve.Shelly can cut a lawn with a riding mower in 2 hours less time than it takes William to cut the lawn with a push mower. If they can cut the lawn in 8 hours working together find how long to the nearest tenth of an hour it takes for William to cut the lawn alone.
A. 17.1 hr B. 15.1 hr C. 15.2 hr D. 17.2 hr
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Add or subtract. Simplify your answer to lowest terms.
- 
A. 
B. 5x - 3y
C. 3y - 5x
D. 
Mathematics