Answer:
The tower is 61.65 meters tall.
Step-by-step explanation:
 
        
             
        
        
        
Answer:
The answer is 5x^2+32x-21
Step-by-step explanation:
To find the area of a rectangle, you have to multiply the length by the width. Then, you will get the equation of (5x-3)(x+7). Then, multiply these two together, therefore getting 5x^2+32x-21.
 
        
             
        
        
        
Answer:
55
Step-by-step explanation:
bc
 
        
             
        
        
        
Answer: The answer is A 
Step-by-step explanation: Because 6*20= 120