Answer:
Actually i don't know what is the wanted but now
i will find the total of the teenagers.
Step-by-step explanation:

I hope that is useful for you :)
Looking at D: If you subtract 8 from both sides of this inequality, you obtain
x<-11, which is the correct answer.
Let the positive number be

The expression is

⇒ expanding the bracket gives,

⇒ rearranging to equate one side to zero

⇒ Dividing each term by 7 to simplify

⇒ Factorising gives


and

Hence, the first number is -5 and the second number is 3
Its alright dude just gotta work hard and study i know you can do it
For what equation do we have to write???????