How many terms are in the expression: −2xy+4x−3+2y ?
wrong
the answer is 4. x,y,x,y
We note that there are three terms in this expression: \begin{align*}
(-2xy)+4x+(-3)+2y.
\end{align*} These are $-2xy,$ $4x,$ and $-3.$ So, the answer is $\boxed{3}.$