Answer:
jjjh;kn jhuj hnpjinp; inj in
Step-by-step explanation:
 
        
             
        
        
        
Answer:
x=-5
Step-by-step explanation:
10x + 15 = 5x-10
-5x            -5x
5x+15 = -10
     -15     -15
5x = -25
/5      /5
x = -5
 
        
             
        
        
        
The circumference of the circle that has a radius of 28 cm is: 175.9 cm..
<h3>What is the 
Circumference of a Circle?</h3>
Circumference of a circle = 2 × π × r, where r = radius of the circle.
Given that a circle has:
radius (r) = 28 cm
Therefore:
Circumference of the circle = 2 × π × r
Plug in the value of r
Circumference = 2 × π × 28
= 175.9 cm.
Learn more about circumference of circle on:
brainly.com/question/20489969
 
        
                    
             
        
        
        
Answer: 1.5s+20
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Blank 1 = 53 + 90 = 143
Blank 2 = 143 - 229 = -86
Blank 3 = 0 - 86 = 86