[lịch sá» ná»™i chiến] [travessao da vinci] [Chiến tranh Việt Nam như thế đó] [NháºÂt ánh] [CáchthứckinhdoanhvàđầucÆ¡cổphiếu] [sá»±giàunghèo] [advantages of joint family system] [logic hoc] [xem bói bài] [Seventy of Myra’s classmates are traveling by bus to a football game in another town. They hired 2 buses, but there were only 64 seats. The remaining 6 students had to travel in a separate van.The equation 2b 6 = 70 represents the given scenario. What does b represent?the number of buses]