Solve the problem.A football team gained 35 yards on one play, lost 14 yards on another, and gained 38 yards on the last play of the first half. They had already gained 400 yards during the half. What was the total yardage gain for the first half?

A. 341 yards
B. 459 yards
C. 487 yards
D. 473 yards


Answer: B

Mathematics

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Multiply using the product rule. ? 

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