Answer: The answer is C
Step-by-step explanation:
13 runners, if you add up all the runners in each column you get 13 :)
Answer:
Here!
Step-by-step explanation:
Hope this helps! Have a great day/night
Answer:
35 adult shirts were sold
Step-by-step explanation:
10y+15a=2375
y+a=220
y=220-a
10(220-a)+15a=2375
2200-10a+15a=2375
2200+5a=2375
5a=175
a=35
35 adult shirts were sold.