Question

6 + x is an example of _____. a variable an expression a constant a formula

Answer 1

Answer: a formula

Step-by-step explanation:

Its easy, just because you see that there is a variable, but there is also a formula. The answer could be a formula. If it was all letters, the answer would be variable, but its not. The answer is a formula.

Answer 2

Answer:

B. An Expression

Step-by-step explanation:

An expression is one term or a combination of multiple terms using an addition or subtraction sign.

Hope I was able to help you!