Select the expression that represents the statement "3 more than a

n + 3

Determine the value of x(4 - x) + 2 when x = –1.

N+3

n+3

To represent the statement "3 more than a number" mathematically, we need to first define the number as a variable. Let's use the variable "x" to represent the number.

Then, to express "3 more than a number," we add 3 to the variable "x."

So, the expression that represents the statement "3 more than a number" is: x + 3.

Select the expression that represents the statement "3 more than a number"

n + 3

Determine the value of x(4 - x) + 2 when x = –1.

N+3

n+3

To represent the statement "3 more than a number" mathematically, we need to first define the number as a variable. Let's use the variable "x" to represent the number.