What is the simplified form of each expression?1.7m^2 + 6.5n - 4n + 2.5m^2 - n
1 answer:
You might be interested in
First, let's define our variables.
Let's call our width X(given)
and our length, since it's 10 shorter than 3 times the width, we can call our length:
3x-10
So, the perimeter of a rectange is equal to 2 times the length + 2 times the width.
So, when we plug our values in, we get
The perimeter is 8x-20