You do 3/4 * 16 because that is how you calculate area.
3/4 * 16
12
Answer: 12 feet squared
Answer:

Step-by-step explanation:
In the equation
, 'k' is the only common term.
Factor out 'k':

Hope this helps.
All correct except that
cube has 6 flat surfaces, it's like a rectagular prism, but special
Answer:
28
Step-by-step explanation:
4x + 9x + 8x = 147
21x = 147
x = 147/21
x = 7
========
The shortest side will be 4x
4*7 = 28