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



Answer:
Step-by-step explanation:
2x11=22
3(3+x)
22=9x+3x
Subtract nine
13=3x
Multiply 13 by 3=13/3
Convert to decimal
Answer is:4.3
Answer:
the answer is d hopes this helps
Answer:12
Step-by-step explanation:
Check the picture below, the graphs of f(x) and g(x) are on the right-side.
