B. 40 fluid ounces of lemonade
Try looking it up becaus hard to understand
Answer:
73
Step-by-step explanation:
Because the sum of all the angles in a triangle is 180°, we can subtract 34 from 180.

In an isosceles triangle there are two congruent angles (base angles theorem), so we can divide 146 by 2.

The answer is 0, um if you think about it