Aschool for learning foreign languages has 72 students who learn german, and 54 of those students also learn russian. there are 12 students who do not learn german but learn russian, and 10 students do not learn either german or russian. which table best shows the conditional relative frequency of rows for the data?

Ihave trouble finding the nth term of a linear sequence

Jermaine has t subway tokens. karen has 4 more subway tokens than jermaine. raul has 5 fewer subway tokens than jermaine. which expression represents the ratio of karen's tokens to raul's tokens

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?