I don’t understand the question.
You didn’t put your whole question so I can’t help sorry :(((((((((((
(n+20)*2 = 99.2
distribute
2n + 40 = 99.2
subtract 40 from each side
2n = 59.2
divide each side by 2
n = 29.6
Add 2 3/4 and 2 1/2 and you’ll get ur answer. area means total and when u see area, it means add
Answer: 12.9
Step-by-step explanation: When any number is in parenthesis, you multiply it by the other numbers/variables.
