Let x represent the number of hours you read a book and y represent the total number of pages you have read. you have already read 70 pages and can read 30 pages per hour. write an equation relating x hours and y pages you read. then predict the total number of pages you will have read after another 3 hours.

Which expression is equivalent to sq-80

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation

Measures of the angle of r, 31 s (x+4) t (3x+9)