84 = 2 x 2 x 3 x 7 which can also be written 2² x 3 x 7.
Ascending order means to keep the factors in order from least to greatest.
19-7 equals 12. 12 times -6=-72. Sara’s number is 7
An item is regularly priced at $30. It is on sale for 20% off the regular price. How much in dollars) is discounted from the regular price?
