Answer:
3
Step-by-step explanation:
Just answered it wanna pass it on
Answer:
= x+25
Step-by-step explanation:
Hope this helps. Have a nice day.
Answer:
L = 4πa²b
Step-by-step explanation:
Multiply both sides by 4πa²b.
Answer:



Step-by-step explanation:
Let
x ----> the number of first class seats
y ----> the number of economy class seats
we know that
An aircraft has a maximum of 30 first class seats
so

An aircraft has a maximum of 220 economy seats

A flight will be cancelled if the money taken for the seats is less than $28,800.
so

therefore
Three inequalities that represent the situation are


