Read the problem.
Write down the facts and figures.
Find a relationship between what is given and what must be found.
Do the work.
Answer:
5-12n is the answer
Step-by-step explanation:
-8n -4n =12ñ
Answer:
x=8,9
Step-by-step explanation:
x^2-17x+72=0
(x-8)(x-9)=0
x=8,9
Answer:
Step-by-step explanation:
Multiply -3 with -3 you will get positive 6