<span>P=22 ft. 
A=LxW
A=(5ft)(6ft)
A=30ft^2 
That's your answer.
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Answer:
43
Step-by-step explanation:
you change the 1 hour into minute you and 60min to 25 minutes and then you subtract from 42 minutes to get the solution
 
        
             
        
        
        
Answer:
36π
Step-by-step explanation:
d= 6 in
r= d/2=6/2= 3 in
volume of sphere= 4/3πr^3
=4/3 ×π×3^3
=36π in^3
 
        
             
        
        
        
Answer:
1.12
Step-by-step explanation:
all you have to do is multiply them, hope i helped
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
x is the number of students 
(x+5) is the number of students and chaperons 
$2.50·(x+5) is the amount of money the number of students and chaperons will pay for the trip, and that number should be less or equal than $90 because those are all the money they have
2.50(x+5) ≤ 90 which is the same as 90 ≥ 2.50(x+5)
The inequality "90 greater-than 2.50 (x + 5) "
90 > 2.50(x+5) is an error becase it excludes the possibility that <u>the trip can cost exact $90</u> so we need not just greater than > , yet greater and equal than ≥ sign
90 ≥ 2.50(x+5)