Answer:
2
Step-by-step explanation:
(10+10-4)÷8 is your expression. 
10+10=20 
20-4=16 
16/8=2 
 
        
                    
             
        
        
        
Answer:
Leg1 = 9 and leg2 = 12
Step-by-step explanation:
<u>Points to remember</u>
<u>Pythagorean theorem</u>
Hypotenuse² = Base² + Height²
<u>To find the length of each leg</u>
It is given that, hypotenuse = 15 feet
Let base = x the height = x +3
By using Pythagorean theorem we can write,
Hypotenuse² = Base² + Height²
15²  = x² + (x + 3)² 
 225 = x²  + x²  + 6x + 9
2x²  + 6x + 216 = 0
x²  + 3x + 108 = 0 
By solving we get x = 9 and x -12
Therefore one leg = 9 and other leg = 9 + 3 = 12
 
        
                    
             
        
        
        
1b.regular polygon 
2b.regular octagon 
& in the bottom is .... 
3a.rectangle
3b.trapezoid
3c.square
        
                    
             
        
        
        
Answer:
As we know he pinched 15 games and he pitched 3/5, we can do a rule of three:
15 - 3/5
x 1
We out a 1 ad that's the total, 5//5
So now we know x = , = 25
He pitched 25 games