25, 2, and 3 are rational.

is irrational.
Answer:
1/3
Step-by-step explanation:
im not sure what answer you were looking for but hope this helps
Answer:
1/2
Step-by-step explanation:
X+y=18
5x+y=62
x is number of five dollar bills and y is one dollar bills.
For this case we have the following type of equations:
Quadratic equation:

Linear equation:

We observe that when equating the equations we have:

Rewriting we have:

We obtain a polynomial of second degree, therefore, the maximum number of solutions that we can obtain is 2.
Answer:
The greatest number of possible solutions to this system is:
c.2