the perimeter is 35 and are is 40
Is there suppose to be a picture for your question?
There is a numerical expression:
5 + ( 17 - 8 ).
It is the sum of 5 and 17 - 8 between the parenthesis.
Mathematical phrase is:
Sum of 5 and difference of 17 and 8.
11 - 2/3n = 4 + n
n + 2/3n = 7
3n^2 + 2 = 21n
3n^2 - 21n + 2 = 0
n = 6.903 , n = 0.09657
Answer:52.714
Step-by-step explanation:Used desmos to find the mean.
