Which phrase represents the expression 7 x + 2?

Question

I put two times a number plus seven

Here are the other choices:
seven times two plus a number
two less than a number multiplied by seven
a number multiplied by seven then added to two
Could tell me if I got this right.

Answer 1

the + is between the number and two

multiplication takes precedence (it happens first) over addition

Answer 2

I have a quick question. Is the " x " in this equation a variable, or a multiplication sign?

Answer 3

It is 7x+ 2

Answer 4

The last choice is my answer.

Answer 5

I have the same question. This is a variable not a multiplication sign. SO idk