3 Mark reads 15 pages of a book every 1 4 hour. Write an equation that models the relationship between x the number of pages of the book he reads.

Barbara deposited $300 in the bank. if the bank pays her simple interest at the rate of 4 percent per year, how much money will she have in her account at the end of 9 months?

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax

Aquadratic equation in standard from is written ax^2= bx+c, where a, b and c are real numbers and a is not zero?