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
A) 51, assuming this is a *right* triangle:
38^2+34^2 = 50.99^2, rounding 51!!
If the radius is tripped, the volume will increase by 3^3 = 27 times.
Answer: 27 times
Answer:
21x - 9
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
