Ahmed, Mustafa and Yasir working together can harvest their field in 6 days. Working alone Mustafa takes twice as long as Ahmed to harvest the field. Yasir takes 3 times as long as Ahmed. How long would it take each working alone?

Triangle abc is reflected over the line y=x triangle abc has points (-6,-,-1) and (-5,-6) what is the c coordinate

You are on a cycling trip around europe with friends. you check the weather forecast for the first week. these are the temperatures for the week. sun mon tues wed thurs fri sat 16°c 20°c 24°c 28°c 28°c 23°c 15°c what is the mean temperature forecast for the week?

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?