Super Store sells 3 blue pencils for $0.75 and Mighty Mart sells 23 of the same kind of blue pencils for $4.60 . What proportion could you write to see which is the better buy. Explain work.

Acoin is tossed twice. let e e be the event "the first toss shows heads" and f f the event "the second toss shows heads". (a) are the events e e and f f independent? input yes or no here: yes (b) find the probability of showing heads on both toss. input your answer here: preview

Which number completes the system of linear inequalities represented by the graph? y> 2x – 2 and x + 4y 2 et 2 3 4

How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5