julie cashed a paycheck and repaid her brother $10 that she had borrowed from him. she then spent $30 on fuel for her car and half of the remaining money on a new tent for camping. she bought a pair of running shoes for $29.45 and had $17.75 left. how much did julie receive when she cashed her paycheck?

Four congruent circular holes with a diameter of 2 in. were punches out of a piece of paper. what is the area of the paper that is left ? use 3.14 for pi

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?

What does independent variable and dependent variable mean in math?