A cylinder has two bases and a height that (unless oblique) runs right along a side, while a cone has one base and whose height begins at the center of its base and goes straight up to the peak.
He will need to save up for 12 weeks because he is getting 2 dollars a week.
It says after 3 weeks he saved 6, so divide six by three and the answer meaning he makes 2 a week. Next divide 24 by 2 and you get 12.
39 is 25% of 156.
Work: 156 x 0.25 = 39 which means that 25% of 156 is 39.
Hope this helps and please mark as brainliest!
because anything you divide by one you get that number