I believe you subtract 12.3 and .75 and get about 11 minutes
Answer: 8320 cubes.
Step-by-step explanation:
1. Calculate the volume of the rectangular prism:

Where<em> l </em>is the lenght, <em>w</em> is the width and <em>h</em> is the height.
Substitute values.
(You can convert 3 1/4 to decimal by dividing the numerator by the denominator of the fraction and add this to the whole part: 3+0.25=3.25)
Then:

2. Calculate the volume of a cube:

Where <em>s</em> is the lenght of any side.
Then:

3. To calculate the number of cubes that are needed to fill the rectangular prism (which you can call <em>n) </em>, you must divide the volume of the prism by the volume of a cube. Then:
cubes
Answer:
1. is -6b+4 2. is n= -6
Step-by-step explanation:
Answer:there is no Val to x except I you use it as an variable
Step-by-step explanation:
Do the same steps that you would use for any other problem
Answer:
y = -
x - 4
Step-by-step explanation:
2y + x = -8
2y = -x - 8
= 
y = -
x - 4