Answer:
you put the variable first
Step-by-step explanation:
Jamie is correct. the reason is because when you put 7x you dont reverse it because we dont know what to multiply 7 by as when its 7x we know to multiply 7 by x
Answer:
4
Step-by-step explanation:
square root of 18 is 4.2426 so round that and it is 4
Answer:x=15
Step-by-step explanation: