Two families went bowling. Each hour of bowling costs b dollars per person, plus a flat fee of $2 per person for shoe rental. The expression 3(b+2)+4(b+2) represents the total cost of both families to bowl for one hour. Choose the equivalent expression below.

The seventh-grade students at charleston middle school are choosing one girl and one boy for student council. their choices for girls are michaela (m), candice (c), and raven (r), and for boys, neil (n), barney (b), and ted (t). the sample space for the combined selection is represented in the table. complete the table and the sentence beneath it.