About 10 to 12 students did not finish
Step-by-step explanation:
Subtract a from both sides
a-a+b-___=a-a
b-__=0
b=___
answer:b
Hope that helps :)
21/2 is what you should get if you divide those two
Answer:
ask an adult, about the situation
Step-by-step explanation:
Step-by-step explanation:
Dave + 6 friends = 7 friends in total
84 ÷ 7 = 12
Each friend paid $12