Kieth spent half of his allowance going to the movies. he washed the family car and earned nine dollars. what is his weekly allowance if he ended with seventeen dollars?

Alawn mower manufacturer incurs a total of 34,816 in overhead costs and 388 per lawn mower in production costs. how many lawn mowers were manufactured if the average cost of productions is 660

One month, a music site observed that 60% of the people who downloaded songs from its site downloaded q sam's latest single. the equation below represents this information, where x represents the total number of people who ddownloaded songs from the site that month: x = 0.6x + 384 how many people who downloaded songs from the site that month downloaded q sam's latest single?

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out