Answer: 200 square units
Step-by-step explanation:
first you think what 60/3 is and you get 20
then you multiply 20x20 and get 400
then you divide by 2 because to find the area of a triangle you use the formula (lxh)/2
 
        
             
        
        
        
Answer:
B: two inches
Step-by-step explanation:
15/1.25=12
24/12=2
 
        
             
        
        
        
Answer:
See below
Step-by-step explanation:
we have f(x) = -(x-7) + 3 
and we want to find f(4) 
essentially, f(4) means that the input is 4 and to find the output we plug in the value of the input where ever x is and evaluate. 
So for f(x) = -(x-7) + 3 
To find f(4) we replace all x's with 4
f(4) = -(4-7) + 3
we now evaluate
==> subtract 7 from 4 
f(4) = -(-3) + 3 
==> apply two negative rule ( basically if there are two negative signs they cancel out and the number turn positive ) 
f(4) = 3 + 3
==> add 3 and 3 
f(4) = 6 
 
        
             
        
        
        
Answer:
B)
Step-by-step explanation:
answer for A p e x