Adriano runs a website that writers write better stories. every month, adriano receives a subscription free from $5 from each of the subscribers to his website. the website had 200 subscribers last month. this month 40 new members joined the website and 10 members canceled their subscription. how much money will adriano's business earn this month?

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

[10 points, algebra 2-simplifying complex fractions]according to my answer key the restrictions are -1 and 4. but why not positive 1?

Students at a high school were asked about their favorite outdoor activity. the results are shown in the two-way frequency table below. fishing camping canoeing skiing total boys 36 44 13 25 118 girls 34 37 22 20 113 total 70 81 35 45 231 select all the statements that are true based on the given table. more girls chose camping as their favorite outdoor activity than boys. more girls chose canoeing as their favorite outdoor activity than those who chose skiing. more boys chose skiing as their favorite outdoor activity than girls. there were more boys surveyed than girls. twice as many students chose canoeing as their favorite outdoor activity than those who chose fishing. more students chose camping as their favorite outdoor activity than the combined number of students who chose canoeing or skiing.