8. C
9. C
10. A
Hope this helped!
2:8
Lol do u really need others to answer this
Answer:
148, 32, 32
148, 148, 323
32, 148
Step-by-step explanation:
m<1 = m<4 = m<5 = m< 8 = 180 - 32 = 148 degrees
m<2= m<3 = m<6 = m<7 = 32 degrees
7x+18 = 2x+28
5x = 10
x=2
2*2 +28 = 32
SIMPLIFY LIKE TERMS. CIRCLE ALL THE TERMS WITH X'S AND SQUARE THE ONES WITH Y'S SO YOU DONT GET CONFUSED.
SO THE ANSWER IS
-3X -Y
BAM DONE