Answer:
 In Triangle FGH, m<F = 42 and an exterior angle at vertex H as a measure of 104. What is the measure of <G? 
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
Slope:  2
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
84,375 m^2
Step-by-step explanation:
We need to find the surface area of the pyramid. The pyramid can be divided into 4 triangles and one square (the bottom).
Area of a triangle is 1/2*b*h where b is the base of the triangle and h is the height.
Area of a square is length times width.
Total area = 
 
        
             
        
        
        
Answer:
B
I hope this could help you ^^