College bookstore charge $60 for a yearly membership. books will then only cost $7.60 each, tax included. right in equation to represent how much money, m, does a student spend after buying the books and a yearly membership. then use this equation to find out how many books you could buy if you had $100

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

Suppose that in 2008 , 840,800 citizens died of a certain disease assuming the population of teh country is 399 miliion, what is the mortality rate in units of deaths per 100,000 people?