# The three sides of a triangle are z+9, z+1, and z+2. If the perimeter of the triangle is 48, what is the value of z?

##### 1 Answer

Nov 3, 2016

#### Explanation:

to get the perimeter of something you have to add all the sides of the figure

if

then you add all the sides together and set it equal to 48 cause that is the perimeter