Answer:

Step-by-step explanation:
We use the conditional probability formula to solve this question. It is

In which
P(A|B) is the probability of event A happening, given that B happened.
is the probability of both A and B happening.
P(B) is the probability of B happening.
We have that:

So

Then

Answer:
[2(x+10)]°+(3x-30)°=180°[vertically opposite angle]
2x+20+3x-30=180°
5x-10=180°
5x=180-10
5x=170
x=170/5
x=34
-15m -30 = -12m +6
3m = 36
m= 36/3 =12
A transaction that decreases one claim and increases another claim; total claims remain unchanged. For example, accruing interest expense is a claims exchange transaction; liabilities increase, and the expense recognition decreases retained earnings.
It would be an obtuse angle :)