6. A restaurant can seat 100 people. It has booths that seat 4 people and tables that seat 6 people.
So far, 5 of the booths are full. What expression
matches the situation?
For 4th graders

< coa = 150 ( given)

as ba and bc are tangents

so oc and oa is perpendicular to cb and ab respectively because in circle normal passes through centre

so in quadrilateral oabc

< coa + < oab + < ocb + < abc = 360

150 +90+90 + < abc = 360

330 + < abc = 360

< abc = 360 -330 = 30

so < abc = 30

⭐dhruv⭐

susie has 7 apples

wertyujhgfdcvb

step-by-step explanation: