Well, the equation would be 76*

or 76/4. Either works. 76/4 is 19. So Andy would be 19 years old.
I hope this helped :)
Answer:
Rational.
Step-by-step explanation:
It is rational because the digits did not go on forever.
5678 divided by 45.7 is 124.245...
Given:
Alexis has a rectangular backyard that is 50 yards by 55 yards.
She wants to build a fence that stretches diagonally from one corner to the opposite corner.
To find:
The length of the fencing she needs.
Solution:
We have,
Length = 50 yards
Width = 55 yards
We know that, the diagonal of a rectangle is




On further simplification, we get


Therefore, the length of the required fencing is 74.3 yards.