If marianne bought 10 pounds of of potting soil and her father tells her he needs 13 pounds of potting soil how much additional bags should he buy

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300

What would the rule be for the reflection of y=-3

In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.