ANSWER
-30, 2p and -9z (Option A)
EXPLANATION
We want to find the terms that are in the expression given.
The expression given is:
-30 + 2p - 9z
To do this, we have to understand types of terms.
There are two types of mathematical terms. They are:
- Numerical terms: these are made up of purely numbers e.g. 3, -10, 0.1, 4/3...
- Algebraic terms: these are made up of letters and sometimes letters and numbers combined e.g. x, z, -3x, 4x/3...
Therefore, the terms in the expression are:
-30, 2p and -9z
(Option A)
