<span>x-y=11 2x+y=19
x=11+y
2(11+y)+y=19
22+2y+y=19
3y=-3
y=-1
x=11-1=10</span>
im assuming i just pick two angles cause i cant see the options? two 90 degree angles.
and my name is teagan too :D
Answer:
0.58 rounded to the nearest hundredths
Step-by-step explanation:
30+40+50=120
now add red+blue
30+40=70
70/120
pls mark me brainliest