Answer:
sory
Step-by-step explanation:
3(n+7)-6=2n+10+n
Option 4
I have attached the answer
<QOS =150°(opp. <'s of a cyclic quard)
<QRS=75°(< at centre =2×< at circumference)
I don't know about the third one bro
Maybe there's an erroron that quation