Answer -3.5 reason is because if u do 7 multiplied by 1/2 u get that answer
        
             
        
        
        
Answer:
A. Area under a curve
Step-by-step explanation:
Edge 2021
 
        
             
        
        
        
Answer:
Step-by-step explanation:
you have a right triangle, more precisely is a isosceles right triangle, as you have one angle= 45⁰, the other angle is also= 45⁰
In this triangle the hypotenuse, c, is 
c=9 = 12.72
= 12.72
 
        
             
        
        
        
Answer:
In step 2, the subtraction property of equality was applied 
In step 4, the division property of equality was applied
Step-by-step explanation: