The sum of w and 220 is the same as 282. Write this in a sentence

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

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?