Answer:
4 3/4
Step-by-step explanation:
We will write it as a fraction in ordet to solve, that is:

We then operate as follows:

We have this, since 1 integer will be equal as a numerator divided by a denominator with equal values. Examples 1 = 2/2, 1 = 45/45, ...
Answer:
73
Step-by-step explanation:
48^2 + 55^2 = 5329
square root of 5329 is 73