8 - 5b = -7 ?? whats the b

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

Select the correct answer from each drop-down menu. let c(g) be the total cost, including shoe rental, for bowling g games at pin town lanes. c(g) = 5g+3 so, c(6) = 8? 33? 30? or 14? this means that for a $6 shoe rental? for $6 per game? for 6 games? for a total cost of $6? , the games are $8 each? total cost is $33? number of games is 14? or total cost is $30? reset next

What are the solutions of the equation x4 + 6x2 + 5 = 0? use u substitution to solve.