Just combine like terms: (f+g)(x)=x^2+6x+30
i think it would be +3 bc -3 is below 0.
Answer:
A polygon that has 7 sides.
Step-by-step explanation:
S=(n-2)*180
n representing the sides
plug in each one into the formula and see which one = 900 degress.
Answer: i think its 65n
Step-by-step explanation:
He is currently 47.
56-9=47 and if you switched it around it would be 47+9=56 so the answer is 47.
