Answer:
the answer is 12
Step-by-step explanation: x= -3 and y= - 4 x 3 is 12 - 3 + 3
Answer:
Step-by-step explanation:
no of yellow golf=1/7*28
=28/7
=4
no of white golf=5/7*28
=140/7
=20
no of green golf=total golf-(yellow golf + white golf)
=28-(4+20)
=28-24
=4
therefore he has 4 green balls