Question

What is the expression for "the sum of 8 times a number and two"?

Answer 1

The sum= +. 

The + of 8 * a number (let number=n) and 2.

8n+2

8 is being multiplied by a number n, and then added to 2.

I hope this helps!
~kaikers

Answer 2

8n+2 

is that helpful????