Im so sorry i have no idea and i dont want to you to ge the question wrong because of me im sorry
Answer:
it is B. -11 and 47
Step-by-step explanation:
you have to take away 47 and 11 and it equals 36.
Hello,
Angles y and 3y+8 are supplementaries since the quadrilater is inscribed
y+3y+8=180
==>4y=172
==>y=43 (°)
25 is the answer because of the formula adding and subsequently
12 x 12 = 144
20 x 12 = 240
=384
ANSWER: 384