Question

Which of these is a mathematical expression?

A
B
4 - 3r

C
4 - 3r = 1

D
“Happily ever after”

Answer 1

B) 4-3r is a mathematical expression.

Answer 2

4 - 3r

Explanation:

D is just a statement of words, completely unrelated to math. C is an equation since because of the product and equal sign. hope that makes sense.