You are having a birthday party and invited 38 people.  Each table you rented only sits 5 people. 
 
How many tables would you need to rent for everyone to have a place to sit? <span>You would have to rent the 8th table for the remaining 3 people to sit at. </span>
        
             
        
        
        
Answer:
Step-by-step explanation:
f(x)=x²-5x+7
f(2)=2²-5.2+7=4-10+7=11-10=1
f(-1)=(-1)²-5.(-1)+7=1+5+7=13
f(1/3)=(1/3)²-5(1/3)+7=1/9-5/3+7=49/9
∴, f(2)-f(-1)+f(1/3)
=1-13+49/9
=58/9-13
=-59/9
mark be brainlest plss
 
        
             
        
        
        
Answer:
Recycling 
Step-by-step explanation:
because i see recyling bins everywhere 
 
        
             
        
        
        
Answer:
V = 12π
Step-by-step explanation:
Given radius of cone, r = 3 and y = 5
by Pythagorean theorem (or by recognizing that this is a standard 3-4-5 right triangle), we can determine that height of cone, x = 4 in 
volume of cone is given by :
V= (1/3) πr²x
= (1/3) x π x 3² x 4
V = 12π