11. A football team lost 5 yards on one
play and gained 12 yards on the next
play. Write the sum of integers to
find the overall change in field
position.
29. The price of one share of Acme
Company declined $5 per day for 4
days in a row. How much did the
price of one share change in total
after the 4 days?
41. William buys a bus pass. Every time
he rides the bus, money is deducted
from the value of the pass. He rode
12 times and $24 was deducted
from the value of the pass. How
much does one bus ride cost?
47. Allen’s score in a video game was
changed by -75 points because he
missed some targets. He got -15
points for each missed target. How
many targets did he miss?