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3.2 Exercise 50

Avg difficulty 2.5

The Bears took possession of the football on their 20-yard line.\text{20}-\text{yard line}. In the next three plays, they lost 9 yards,\text{9 yards}, gained 7 yards,\text{7 yards}, then lost 4 yards.\text{4 yards}. On what yard line was the ball at the end of those three plays?

OpenStax Prealgebra 2e, 3.2 Add Integers, exercise 50

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Adapted from Prealgebra 2e © 2020 Rice University. Licensed under CC BY 4.0. Source: Prealgebra 2e. Imported at revision 77a933c.