You are reading a book and you currently have 300 pages left to read. you are able to read 15 pages an hour. write an equation that represents how many pages (y) you will have left to read after x hours. use your equation to find how many hours until you have finished reading your book.

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab

47: 4 aisha changed 1.45 + 2.38 to 1.5 + 2.4 in order to estimate the sum. what estimation method did she use?

Acollege is selling tickets for a winter fund-raiser. one day, krissa sold 14 adult tickets and 8 student tickets for a total of $376. the next day, she sold 7 adult tickets and 11 student tickets for a total of $272. krissa wanted to find the price of one adult ticket, a, and the price of one student ticket, s. she wrote and solved the following system of equations.