In ∆QRS, m∠R is 15° more than m∠Q, and m∠S is 120° more than m∠Q. Find the value of the variable and the measures of the angles.

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?

Rob filled 5 fewer plastic boxes with football cards than basketball cards. he filled 11 boxes with basketball cards.

Find the solution on the interval [0, 2pi)