256,000-2.56*100,000
Since there are 6 digits in 256,000, it is 2.56*100,000 becuase 100,000 also has 6 digits.
2.56*100,000=2.56*10^5
Since there are 5 zeroes in 100,000, it is 10^5.
256,000=2.56*100,000=2.56*10^5
First box: 100,000
Second box: 5
Answer:
Your answer is E.
Step-by-step explanation:
If 3x-y=12, what is the value of 8x/2y?
Answer:

Step-by-step explanation:


-------------------------(equation 1)
Now,
---------(from equation 1)



Therefore, the value of 
8 cubed, 8^3, is the number you get when multiplying 8 times 8 times 8. It can also be looked at as exponentiation involving the base 8 and the exponent 3.
8^3 = 512
8 x 8 x 8 = 512