Answer:2
Step-by-step explanation:
 
        
             
        
        
        
We are given : Cost of a gallon of milk = $2.50.
Cost of a cup of yogurt = $1.20.
Total money Monica has = $20.
Number of cups of yogurt Monica can buy = x.
And inequality made is also correct 
1.20x + 2.5 ≤ 20.
Now, we need to solve it for x.
Subtracting 2.5 from both sides, we get
1.20x + 2.5 -2.5 ≤ 20 - 2.5.
1.20x ≤ 17.5
Dividing both sides by 1.20, we get
1.20x/1.20 ≤ 17.5/1.20.
x ≤ 14.5833...
Because it's less than 15, so final answer is : 14 is  greatest number of cups of yogurt Monica can buy.
 
        
                    
             
        
        
        
An=-31+(n-1)-11 find the eleventh term
a11 = -31 + (-11) (11-1)
a11 = -31 +-11(10)
a11 =-31 +-110
a11 = -142
 
        
             
        
        
        
Answer:
umm sorry i can't I'm still finding hacker so please like and star please 
 
        
             
        
        
        
Answer:
62.8ft
Step-by-step explanation:
we are to determine the circumference of the garden
 circumference = πD
= 3.14 x 20 = 62.8 ft