The correct answer is B. 130,099.
Hope this helps!
You have to change the denominator of 6/10 into 100 then you will get 60/100 then you add 15/10+60/100
In my opinion, id say A and B
34 degrees
The three angles all add up to a straight line, which is 180 degrees. One angle is 56 and one is marked as a right angle, so 90.
56+90+x=180
x=34
