The first one
this is random stuff to fill up the 20 character minimum 
        
                    
             
        
        
        
Answer:
what even is this question lol
Step-by-step explanation:
 
        
                    
             
        
        
        
This is equal to -3-5/7, or (-3*7)/7-5/7, or -21/7-5/7, or -26/7.
        
             
        
        
        
Answer: 4 and 7.5 you multiply them
Step-by-step explanation:
 
        
             
        
        
        
Answer:
the answer is C (280 square feet)
Step-by-step explanation:
First, cut the lawn so that it becomes two shapes: a rectangle, and a triangle. Solve for both areas.
A(r) = lw
A(r) = (14)(16) 
A(r) = 224 square feet
A(t) = bh/2
A(t) = (8)(14) / 2
A(t) = 112 / 2
A(t) = 56 square feet
Add the two areas:
A(r) + A(t) = Area of lawn
224 square feet + 56 square feet = 280 square feet.