Sorry knoww the answer not
Answer:

Step-by-step explanation:
5/6ftsq = 1/4h (multiply by 4 on each side to make the hours 1)
20/6ftsq=1h
3.33ftsq=1h

Answer:
5xy
Step-by-step explanation:
I'm going out on a limb and assuming exponents.

We can note that 5 is a common factor for the coefficients. All the terms share at least one x. All the terms share all least one y. So the GCF of these monomials is 5xy.