What will appear in the console after this program runs?
let x = 5;
let y = "9";
let z = x + y;
console.log(z)
(1 point)
Responses
14
14
an error message because you can’t concatenate a number and a string
an error message because you can’t concatenate a number and a string
59
59
5 + 9
5 + 9