Tables (2) Students (y)
In a classroom, the students are set up in the
arrangement shown in the table.
How many students are sitting at the 4 tables?
4
?
7
35

Abag contains 3 blue and 2 green marbles. what is the probability of drawing a blue marble followed by a green marble, without replacing the first marble?

What are the digits that repeat in the smallest sequence of repeating digits in the decimal equivalent of 24/11?

Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655