The expression 7+3x+4 represents the perimeter of the triangle. Simplify the expression.
7+3x+4
To simplify the expression 7 + 3x + 4, we combine like terms. Like terms are terms that have the same variable raised to the same power.
In this expression, the terms 7 and 4 are constants, while 3x is the term with a variable. Since there are no other terms with "x," we can combine them.
Combining the like terms, we have:
7 + 4 = 11
So the simplified expression for the perimeter of the triangle is 11 + 3x.