Question

Write an expression to represent: the sum of four and the product of three and a number x

Answer 1

4+(3x)

Explanation:

The product of three and a number x can be written as 3x.

"Sum" means that we add 4 and 3x.

If we add 4 and 3x we have 4+3x.

Answer 2

I'm not positive, but I think it's:
4+(3x)