Kyrell D.

I want to understand how to do this, in simplest form

The perimeter of Alexa's rectangular camel ranch is 164km.  What are the dimensions of the ranch if it's width is 2km more than 3/13 it's length

I think of a number I multiply it by 3 then take away 4 the answer is 17 use n for the number

 Mary has a jar containing 55 coins. Some are dimes, and the rest nickels. which total $4.50, how many dimes ar