Answer:
No, You can't. You have to make their denominators equal!

Step-by-step explanation:
So first, you make their denominators equal!

Multiplying both the numerator and denominator with the same number results in the same fraction, just un-simplified
So, we input it!

There you go!
Hope you get better at math!(gets wayyyyyyyyyyy...y more complicated later)
Hope this helps!
See Ya!
P.S. Stay Safe!
B.) is the answer........
.because the object is in axonometry, and the front view will be a square
Sq root (54) =
sq root (9*5) =
3 * sq root (5)
Answer:
the answer would be 4 because you multiply