78! is the answer to this question! trust! -6
Answer:
{9,14,20}
Step-by-step explanation:
hope it helps
Answer:
x=-2
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Bbbbbbbbbbbbbbbbbbbbbbbbbb
the angles on the opposite sides of a quadrilateral touching the circumference adds up to 180 degrees
so,
(21x-2) + (38x +5) = 180
21x+38x −2+5=180
59x+3=180
59x=177
x=3