A negative times a negative is a positive, and a negative times a positive is equal to a negative. I’ve never used that program so if that what u need help with sorryyy
        
             
        
        
        
Answer:
Base = 1.5 ft
Step-by-step explanation:
Area = ½ × base × height 
9/16 = ½ × base × 3/4
9/16 = 3/8 × base
base = 9/16 × 8/3
base = 3/2
base = 1½ ft
 
        
             
        
        
        
D because it can't be unique since many triangles can share these characteristics. It can't be more than one triangle and the triangle is possible.
        
             
        
        
        
Step-by-step explanation:
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