Answer:
Step-by-step explanation: 12 ur welcome
X would equal 60 degrees because the degree of the top left area is equal to the degree of the bottom right. So the equation would be x+20=80 so you would solve to get x=60
C) x = -19/10 because when solving it with substitution u get x=-19/10 & y=153/10
Answer:0.18665
2.0.00602
3.
1.0000
Step-by-step explanation:
