21x³ - 18x²y + 24xy²
Simplify!
7x³ - 6x²y + 8xy²
Answer:
21
Step-by-step explanation:
Density of water won't change.
and u should not keep it on the table as it cant support its weight which is
w= density*volume = 62*(3*3*3) =1674 lb which is way greater than 200 lb
Answer:
No
Step-by-step explanation:
The rule to see if 11 is divisible is subtract the last digit from a number made by the other digits. If that number is divisible by 11 then the original number is, too. If you apply that rule then you see that it is not divisible.
Answer:
15/100 x 700 = 105
Step-by-step explanation:
Consider 15% as 15 because you always consider a percent out of 100, you can remember by the word 'cent' meaning 100.
You need to FIRST find out what the percentage is OF whenever coming across these types of problems.
And the keyword 'of' means to multiply.