Answer:
7/15 Hope it helps
Step-by-step explanation:
Answer:
3.14159265358979323846264338327950288419716... thats all i know, but i havent studied it in a while
Answer: x = 20.
Step-by-step explanation:
x and (3x + 10) combine to form a right angle, shown in the diagram by the small square joining the perpendicular lines.
Right angles are 90 degrees, so you can add both angles to get 90:

2y-6=34 is the needed equation
B it’s b I think I did same one