Of Buford Middle School's 275 seventh grade students, 35 of them are boys. How many seventh grade students are girls?

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account