Answer:
3 bags of footballs. 10 footballs in each bag. 3x10=30. he wants to put those into 4 bags now. 30/4=7.5.
Step-by-step explanation:
answer: 7.
he'd have 2 footballs left over though
ok 4 ways
1.add 5+4=9
if not
2.4-5=-1
3. 4x5=20
if still not then
4. 4/5=0.8
hope that helps
5
4^2+3^2
=16+9=25
=5
Seven black cars and 30 red cars