Yes your answer is correct
Answer:
$0.33
Step-by-step explanation:
If three packs cost 0.98, one pack costs about 0.33
This is not exact though. I rounded it to the nearest hundredth.
Answer:

Step-by-step explanation:
The word "difference" represents a subtraction. Then the algebraic expression will be of the form a-b.
Now, the difference is between the cube of a number and the square of the number, then let's call the number x. The square of the number is raise to two. Then the square of the number is
.
The cube of the number is raise to three. Then the cube of the number is
.
So, the difference between the cube of a number and the square of the number (we are talking about the same number in the square and the cube) is
.
Answer: 210
Step-by-step explanation: Since we are trying to find what 3/5 of a number gives you 126 You would divide 126 by 3 which equals 42 then you would add 126+42+42=210
Answer:
It would be B.
Step-by-step explanation:
This is because adding a negative exponent onto a number is telling you how many times you have to divide it by. So in this case, it would be the equation 1 / 2^4 to solve it.