A rectangular water tank at an aquarium store measures 3 feet wide, 8 feet long and 4 feet deep. If the trough is filled to the top, how much water can it hold?

96ft cubed

Step-by-step explanation:

1: multiple 4 by 3 which is 12

2: now multiple 12 by 8

3: And here you have the answer 96 but don't forget label what it is.

The first number line because a negative number plus a positive number would give you zero if the digit before the signs are the same (eg. -5+5=0)