Mrs. kennedy wants to save $632 to buy a new washing machine. she saves $70 each month. about how many total months will it take mrs. kennedy to save enough money to buy the washing machine?

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)

Which of the following best describes the delian problem?