Each hour, the number of bacteria in dr. nall’s petri dish tripled. what percent is the population compared to the population the hour before?

Select the correct answer from the drop-down menu. this graph represents the inequality x+2< 4,2x> 3,x+6< 12,2x> 12

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test