Answer:
54
Step-by-step explanation:
100-50+4=50+4
=54
.....
The answer is 140.
Interior angles equal 180…so 180-120-20= 40. 40 is your x value. Angles on a straight line equal 180, so 180-40=140.
Answer:
17
Step-by-step explanation:
b(n)=b(n-1)+1 means a term can be found by taking it's previous term and adding 1 to it.
So if b(1)=16, the next term b(2)=16+1=17.
Answer:
23/4 to 2.71717171
Step-by-step explanation: