The first one is 0.97 the second one is 6
        
                    
             
        
        
        
Distribute. 
(a + 8)(a -3)
FOIL: 
First, Outside, Inside, and Last
a * a = a^2 
a * 3 = 3a 
8 * a = 8a 
8 * -3 = - 24 
a^2 + 11a - 24 
Distributed Expression: a^2 + 11a - 24
 
        
             
        
        
        
Answer:
Plass 4 every time
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
h = 60 ; x = 25
Step-by-step explanation:
You are going to want to use Pythagorean Theorem to solve these.
Pythagorean Theorem: a² + b² = c²
h² + 144² = 156²
h² + 20736 = 24336
h² = 3600
h = 60
x² + 60² = 65²
x² + 3600 = 4225
x² = 625
x = 25
 
        
             
        
        
        
Answer:
Step-by-step explanation:
Easy the three angles of a triangle equal 180 degrees 
so 60+75 = 135 --> 180-135= 
1) 145
2) 35
3)  no since the tops a 100 and its a Isosceles triangle two corners left it be 40 for each corner 
4) 34 for both x's cause 34+34+112. = 180
5) 180- 120= 60- 10 = 50/4 is (12.5)= x
6) x = 15 cause it be 120- 60 to get 60