Please let me know if I my answer is correct. If it's not, please let me know the right answer. Simplify the expresssion


My answer is

What is the volume of the cone to the nearest cubic millimeter? (use π  = 3.14) a) 46 mm3 b) 128 mm3 c) 183 mm3 d) 275 mm3 diameter = 5 mm height = 7 mm how do you do this problem step by step?

In a singing competition, there are 150 participants. at the end of each round, 40% of the participants are eliminated. how many participants are left after n rounds?

Apackage of five erasers cost 0. $.39 at this rate how many how much would 60 erasers cost in dollars and cents