Explain why, when solving absolute value equations, you must set up both the positive and the negative equations.

Each of the four sides of a swimming pool measures 9 meters. the pool is 5 meters deep. how much water will be needed to fill it completely? a. 45 cubic meters b. 81 cubic meters c. 225 cubic meters d. 405 cubic meters reset next

Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?

How many bananas are in a fruit bowl that has 200 total apples and bananas if there are 31 bananas for every 93 apples