# algebra

posted by
**Shanna** on
.

Can anyone answer these?

3/12 + 3/4x

4/(x + 3) * 3x/8

4x/15 Ã· 12x/3

13/(4x) * 16/39

(3/2)x + (5/2)

9/(4xa) - 3/4

posted by
**Shanna** on
.

Can anyone answer these?

3/12 + 3/4x

4/(x + 3) * 3x/8

4x/15 Ã· 12x/3

13/(4x) * 16/39

(3/2)x + (5/2)

9/(4xa) - 3/4