Answer:
30
Step-by-step explanation:
<1 is a vertical angle to the angle marked 30 degrees
We know that vertical angles are equal
Therefore
<1 = 30 degrees
a. 30
There’s a property that’s says that when 2 lines are parallel and an other is secant then if the alternate interior angle are the same . So I think that’s it I’m really sore if it’s total nonsense but I tried my best .
Subtract 2x to bring it to the other side
2x+5y=20
-2x. -2x
5y=-2x+20
66.3 mL
17.4% of 381 mL is ...
0.174 × 381 mL = 66.3 mL
