Answer:
the second one (Diego)
Step-by-step explanation:
7a-3a
5b+4b
Answer:
Exact Form: 41/12
Mixed Number Form: 3 5/12
Decimal Form: 3.416 **repeating**
Step-by-step explanation: //Give thanks(and or Brainliest) if helpful (≧▽≦)//
Answer:
16
Step-by-step explanation:
x = number of footballs he can order
22*x + 13 (shipping fee) = 277
22x = 264 Subtract 13 from both sides
x = 16 Divide both sides by 22
Our solution is 16 footballs
18.5 you’d add 2.5 to 16 since 12.5 - 10 is 2.5 hope this helps
If these are number systems then it will turn out like this 
