Answer:
1.138789 is equivalent to 8 to the second power to the -4 power.
Hope this helps :)
Answer:
23/56 centimeters
Step-by-step explanation:
all of the variables have a common denominator, so you can effectively ignore the denominator when solving.
1. you start off with 34/56 centimeter of chalk and Brian breaks off 23/56 centimeters worth, leaving you with 11/56 centimeters

2. Sara then added 12/56 centimeters worth, making the final amount 23/56 centimeters of chalk

An equation to summarize all of this is:

If you're talking about unit cubes, then the equation is
length*width*height
Answer:
D
Step-by-step explanation: