James has t toy cars and paul has 13 more. how many cars will james have if paul gives him half of his cars?

James will end up with his original t cars and half of (t+13) cars, so will have ...

... t + (t+13/2) = (3t +13)/2 . . . . cars James has after Paul's gift

18a

step-by-step explanation:

simply because it is. it's the highest common factor

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.