Hello! 
∠GCE = 14° (corresponding angles) 
∠GEC = 180° - 78° - 14° (sum of angles in a triangle) 
∠GEC = 88° 
4x + 88° = 180° 
4x = 180° - 88° 
4x = 92° 
x = 23°
        
             
        
        
        
I think the answer is A.
It's probably wanting you to use pythagorean theorem.
 
        
             
        
        
        
We have that
<span>triangle ABC 
where 
A(-5, 5), B(1, 1), and C(3, 4) are the vertices
using a graph tool
see the attached figure
the hypotenuse is the segment AC
find the equation of the line AC
</span>A(-5, 5) C(3, 4) 
<span>
step 1
find the slope m
m=(y2-y1)/(x2-x1)-----> m=</span>(4-5)/(3+5)-----> m=-1/8
step 2
with C(3,4) and m=-1/8
find the equation of a line
y-y1=m*(x-x1)-----> y-4=(-1/8)*(x-3)----> y=(-1/8)*x+(3/8)+4
y=(-1/8)*x+(3/8)+4----> multiply by 8----> 8y=-x+3+32
8y=-x+35
the standard form is Ax+By=C
so
x+8y=35
A=1
B=8
C=35
the answer isx+8y=35
 
        
        
        
Answer:
40%
Step-by-step explanation:
20/50 is the amount of apples that are green/not red. 20÷50=0.4, which is equal to 40%
 
        
             
        
        
        
Answer:
Step-by-step explanation: For example, if a 12 ounce can of corn costs 55 cents the rate is 55 cents for 12 ounces. The first term in ratio is measured in cents the second term in ounces