Its an equation that helps you find the hypotenuse of a right triangle
c= √( a²+b²)
Answer:
Experiment
Step-by-step explanation:
I'm guessing ill look it up later in a dictionary, if its wrong, report the answer.
This can be written as 3(n+12)=45, where n is the unknown number
3(n+12)=45 <- Starting Equation
3n+36=45 <- Distributive Property
3n=9 <- Cancel 36 on both sides
n=3 <- Divide both sides by 3
So n=3
Hope this helped!
