Simplify each expression.

Answer:
2/3p - 2.75
Step-by-step explanation:
Turn all the decimals into fractions:
[tex]-\frac{1}{2} p+\frac{1}{2}p-2 \frac{3}{4} +\frac{2}{3}p \\[/tex]
Combine like terms, so first the -1/2p, the 1/2p, and the 2/3p would be added to get 2/3p.
Then, you're left with:
[tex]2/3p-2.75[/tex]