Answer:
SteIf -11 + N = -11 then N is the additive inverse because if we do process of elimination (POE) we can cross out C and D because this is a addition problem not a multiplication, and we know its not B because that's like 99 + 0 = 99 set, but instead its A because its just like  -8 + 8 = 0. (If this was not a multiple choice question then tell me)
 
        
                    
             
        
        
        
144, cause each child gets a chocolate and a fruit candy
        
             
        
        
        
Answer:
<h3>X = 142°</h3><h3>Y = 38° </h3>
<em><u>Given </u></em><em><u>-</u></em><em><u> </u></em> AC is parallel to DE 
angle 3y + 28 = angle X ( Vertically opposite angles are equal). 
3y + 28 = X 
X + Y = 180° ( supplementary angles). 
3y - X = (-28) 
Solving both the equation we get 
multiply eq 1 with 3 
3x + 3y = 540 
-X + 3y = (-28) 
subtracting 
4x = 568
x = 142° 
3y + 28 = 142 
3y = 142 - 28 
3y = 114
y = 38° 
 
        
             
        
        
        
Answer:
84.5
Step-by-step explanation:
Use trig functions to find x. Trig functions are special relationships which exits between the sides of right triangles. Since you need to find x the hypotenuse and you have the adjacent side to 77 degree angle use cosine.
Cos 77 = 19/x
0.22495 = 19/x
19/0.22495 = x
84.5 = x
 
        
             
        
        
        
Answer:
y=17/4 - 3x/4
Step-by-step explanation: