How many variables are in the following expression: 4x2+7k−h
(1 point)
Responses
2
2
3
3
4
4
7
1 answer
The correct answer is 3. This expression has three variables: x, k, and h.
(1 point)
Responses
2
2
3
3
4
4
7
1 answer
1 answer
1 answer
9 answers
1 answer