Answer:

Step-by-step explanation:
Given

Required
Solve for x

Add 7 to both sides



Multiply through by 6



Answer:
stuck on that too
Step-by-step explanation:
I use mathswatch aswell
Answer:
4:!
Step-by-step explanation:
4:1 because their are 4 boys for every 1 girl
Answer:d
Step-by-step explanation: