Answer:
6 2/3 or 20/3
Step-by-step explanation:
Brainliest pls?
 
        
                    
             
        
        
        
 
Step-by-step explanation:
in isoscles triangles two angles and lengths are equal .
two sides equal 3.5 
so both of the angles are 55° 
the sum of the angles in a triangle is 180°, so 
x = 180° - 55° - 55° 
x = 70° (Ans) 
 
        
             
        
        
        
Hi there!
<em><u>Answer:</u></em>
<em><u>t<1</u></em>
<em><u>*The answer must have a positive sign.*</u></em>
Step-by-step explanation:
First, you add by 3 from both sides of an equation.

And then, you add/subtract from left too right.

It change negative to positive sign.
<em><u>Final answer is t<1</u></em>
Hope this helps!
-Charlie
Have a nice day! :)
:D
 
        
             
        
        
        
Negative four hundred sixty five  <span />