Answer:
50 is the sum
Step-by-step explanation:
-10+20=10
10+-40=-30
-30+80=50
Force it up............................................
Answer: -4 yards
Step-by-step explanation:
The Warriors lost 11 yards in one play.
They then gained 7 yards in the next.
The total yards gained is therefore a sum of the yards lost and gained:
= -Yards lost + Yards gained
= - 11 + 7
= -4 yards
the first one is 30 and the second one is 60