In Mr. Navarro’s first period class, 17/28 of the students got an A on their math test. In his second period class, 11/28 of the students got an A. What fraction more of the students got an A in Mr. Navarro’s first period class than in his second period class? Write in simplest form.

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

Which question is not a good survey question? a.don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d.are you happy with the availability of electronic products in your state?