15.

True or False: The following algebraic expression has 3 terms
2p + 3q- 4r 2

true

false

True.

by the way you mean

4 r^2

Ah, I apologize for the mistake in the original question. If the expression is actually "2p + 3q - 4r^2", then it still has 3 terms and the answer is true.

True.

The given expression, 2p + 3q - 4r 2, has three terms: 2p, 3q, and -4r2.