Question

Dominick and Janelle are working to simplify the expression 2c + 4 + c + 6. Janelle simplifies her expression to 2c + 10, while Dominick simplifies his to 3c + 10.

Answer 1

Answer:

3c + 10

Step-by-step explanation:

1c = c

2c + 4 + c + 6

(combine like terms)

3c + 10

Answer 2

Answer:

Dominic is right

Step-by-step explanation:

equation:

2c + 4 + c + 6

combine like terms:

2c + c = 3c

4 + 6 = 10

new equation:

3c + 10