Answer:
Its the same formula that your using to find a regular object as an irregular one. The only difference is that your adding the formula of multiple shapes together since an irregular shape consists of multiple regular ones
hope this helps!
9
Step-by-step explanation:
n2-27=6n
Than n (exponet) 2 - 27 - 6n = 0
Now factor (n-9)(n+3)=0
What i can see the total amount is wrong
4-4=0
anything x 0=0
your answer is 4
Hope this helps!
Edit: Nevermind I messed up
