Answer:
3x-8
Step-by-step explanation:
Answer:
8x+6y+(-1)
Step-by-step explanation:
3x+5x=8x 5y+y=6y 1-2=(-1) Add it all together
To find the volume of 1 cube you have your variable (being 1/3) and plug it into the equation a^3 then multiply it by 567. your answer should end up being 21