Answer:
Step-by-step explanation:
Area is half base × height 
If area = 140 and height = 20 inches
base =140 ÷ 20 = 7 × 2 = 14 inches
 
        
             
        
        
        
Answer:
For the first one, you go from -4 on the number line and move 2 spaces to the right to get -2. For the second one, you start at -4 again and then you move to the left 2 spaces since your subtracting. 
Step-by-step explanation:
-viridiancat4, an 8th grader :)
 
        
             
        
        
        
Answer:
-3
Step-by-step explanation:
4 (h+1.5)=-6
4h+6=-6
4h=-12
h=-3
 
        
                    
             
        
        
        
A half-gallon jug would weigh more than a 2-liter jug. Hope this helped!
        
                    
             
        
        
        
Answer:
x= 25
Step-by-step explanation:
a²+b²=c²
24²+7²=c²
576+49= 625
√625= 25