Answer:
Step-by-step explanation:
22/7x4^2=50.28
3x3=9
50.28-9=41.28
Three that are equivalent are 12:9 8:6 28:21
The sentence says the speed can be maintained for no more than 1640 feet.
The "no more" means 1640 feet or less ,so the equation would be d is less than or equal to 1640.
The correct equation is A.
