Answer:
172.5 inches cubed
Step-by-step explanation:
 
        
             
        
        
        
Answer:
A) buddy  = sadie + 14
B) buddy + sadie = 136
A) buddy -sadie = 14
Adding equations A & B
2 * buddy = 150
buddy = 75 pounds
sadie = 61 pounds
Step-by-step explanation:
 
        
             
        
        
        
Step-by-step explanation:
 To find the slope you use the slope formula which is y2-y2/x2-x1
And to find the y intercept you use y=mx +b. Yous substitute the slope as m and you substitute a point from the line to find b. Which is the y intercept 
 
        
             
        
        
        
Answer: 
(x ÷ 8) + 23 – 4 = 36 
x = 136
Step-by-step explanation: