60+-90x would be equivalent.
Perimeter (P) = 2L + x
4900 = 2L + x ⇒ 4900 - x = 2L ⇒
= L
Area (A) = L · x
A = (
) (x)
= 
Apperently someone deleted my question i was trying to see if you had understood what i was trying to help you on
Answer:
The answers is n=35
Step-by-step explanation:
Solve for n by simplifying both sides of the equation. Then isolating the variable.
J’espère que ça aide.
Answer:
Step-by-step explanation:
4.30/40=$0.1075
Hope this helps :)