Answer:
Answer:
you said you needed 22,23
22. y=7x-6
23. y=-x
Step-by-step explanation:
use math-way to put in the points
it explains for you
Step-by-step explanation:
 
        
             
        
        
        
57 miles about I'm not positive but I think this is right
        
             
        
        
        
Answer: 789 calories burned while combining diet with 2 hours of exercise
Step-by-step explanation:
we have that
 
 
we know that

substitute


Find 
For x=2 hours
substitute


therefore
The answer is 
789 calories burned while combining diet with 2 hours of exercise
 
        
             
        
        
        
Answer: $27
Step-by-step explanation: First we would like to know how much it costs per pound of apples. To find that out simply divide 10.80 by 6 to find the price for one pound. 10.80/6 = $1.80 per pound of apples.
Now, we want to find out how much 15 pounds of apples cost. Simply multiply 1.80 x 15 to find the price of 15 pounds of apples. 1.80 x 15 = $27 for 15 pounds of apples.
 
        
             
        
        
        
Step-by-step explanation:
as diameter=50 yards 
radius (r)=50/2=25 yards
ar of circle = π r r 
π=22/7
22÷7×25×25
1974.285714