Can someone help me asap thanks

1. Write each improper fraction as a whole or mixed number.
145/28

2. Write the whole or mixed number as an improper fraction:
3 1/4

3. Solve for X to make the fractions equivalent:
5/12 = x/36

4. Write the whole or mixed number as an improper fraction:
2

5. Write each improper fraction as a whole or mixed number.
139/8

Thanks