I'll try to explain this as much as possible but 92 is x but you don't know y
so it would be dermined this way I hope this makes sense
15-8=7 So, this would mean that the term is 7th in place.
92-7y+92+7y=92+92=184
4.55 because u just divide them together do all the work and thats what u get
Answer:
y is x because if x+y is 2x then y must equal x
A is wrong.
The hight and age are sometimes not proportional or ideal. Some kids don't develop due to health problems for example, which make them look smaller than normal. Other people might a conditions, which makes them grow to tall.
Hope it helped,
Happy homework/ study/ exam!