Your answer is 9s^2-9st+6st-6t^2
Answer:
540°
Step-by-step explanation:
Formula: note that n means nr of sides
(n-2)×180°
(5-2)×180°=3×180=540°
Where each angle are 540°÷5=108°
Answer:
x=5
y=1
Step-by-step explanation:
3*5=15
5*1=5
15+5=20
You have the answer if you just do a little bit more but other than that you have your answer
Answer:
Step-by-step explanation:
2(n+3) - 4 < 6n
2n+6-4 < 6n
2n + 2 < 6n
2 < 4n
½ < n
