Answer:
Step-by-step explanation:
The answer is A U just did that on Khan academy
That number as a fraction is 19/18
I'm guessing the length is 4, the width is 6 and the height is 2.8,
67.2 is the answer and the units are m^3
Answer:

Step-by-step explanation:
We have the equation:

Since their bases are the same, the exponents must be equivalent. So:

Solve for r, subtract 2r from both sides:

Divide both sides by -5:

So, the value of r is -3/5.
And we're done!