D is your answer because the bar is 4 and you must have an equal amount of plates on each side so it cannot be B. It goes up by 40 because of 2 plates on each side of the bar
Answer:
3.16666667 tons
Step-by-step explanation:
hope this helps have a good evening
Simplified would be : (3x^2 - 1) * (4x - 3)
Answer:
Step-by-step explanation:
