Tessa received $50 form her grandma for her birthday. She decided to put this money away and save an additional $12 per week so she can buy a $398 tablet. how many weeks will it take her to save (PLEASE HELP, WILL GIVE 25 POINTS!)

Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.