The answer for A would be 18 + -17. I'm not sure about B, you may need another Brainly user's help.
Hope this helps in any way possible!
- Juju :)
Answer:
let x represent the number
7x-8=20
7x=20+8
7x=28
x=28/7
x=4
this is the correct answer
It need to be at least 50 ft long and 50 ft wide.
It’s A for the value of the function u asking for
