At a fund-raising event, participants got to throw one bowling ball down a lane. for every pin that a participant knocked down, the manager donated $2 to that participant's charity of choice. the line plot shows the number of pins each participant knocked down.
how many participants knocked down 7 pins?
16
14
4
2

Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)

You have $600,000 saved for retirement. your account earns 5.5% interest. how much, to the nearest dollar, will you be able to pull out each month, if you want to be able to take withdrawals for 20 years?

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.