# Which Expression is Equivalent to a+4a+8a+4a+8?

What is the simplified expression equivalent to a+4a+8a+4a+8?

17a+8

## Explanation:

**Combining Like Terms:**To simplify the expression a+4a+8a+4a+8, we need to combine the like terms. In this case, all the terms that have the same variable, which is "a", can be added together. First, let's add the coefficients of the "a" terms: a + 4a + 8a + 4a = 17a Now we add the constant term: 17a + 8 Therefore, the simplified expression equivalent to a+4a+8a+4a+8 is 17a+8.