Seven less than the quotient of a number and 12 is 4 and 3.
Answer:
1) 
2) 
Step-by-step explanation:
1)

Subtract 15 from both sides

Divide both sides by 2




this shows that 10 is the right answer
2)

Add 3 to both sides

Divide both sides by 7




this shows that 3 is the right answer
Hope this helps
She would have sold 45 tickets on the first day
Answer:
4y
Step-by-step explanation:
y + y + y + y = 4y
Answer:
2 coins
Step-by-step explanation: