Answer:
Step-by-step explanation:
By the trapezoid midsegment theorem,
2x = (x-6) + (2x-8)
2x = x - 6 + 2x - 8
2x = 3x - 14
x = 14
So we know AD = 8, EF = 14, and BC = 20
 
        
             
        
        
        
Answer:
636.3 cubic meters
Step-by-step explanation:
Volume of cylinder= pi × radius² × height
3.142 × 20.25 × 10 = 636.255 rounded to the nearest one decimal place is 636.3
Have a nice day.
 
        
             
        
        
        
Answer: 12
Step-by-step explanation:
3 x 4 = 12
 
        
             
        
        
        
Answer:
no, he would write 30 text messages in 10 minutes 
Step-by-step explanation: