Well one similarity is that since you have to multiply, integer rules still apply and that you can also multiply variables. A difference is that with fractions, you have to make a number into an improper fraction rather than just the regular way which would most likely be the whole number with a decimal.
Answer:
D
Step-by-step explanation:
Start by subtracting 64 from both sides:

Factor this by taking roots. Divide both sides by 25 first:

We "undo" a square by taking the square roots of both sides. Taking the square root leaves the possibilities of both the positive and negative roots of 9. Therefore, the solutions to this are

X=96 I know this because I did it and got it checked by a teacher
Answer:
i think i can just wait a min an an you copy or write the sentence in the comment
Step-by-step explanation:
Answer:
D. 146.5m3
Step-by-step explanation: