Which of the numbers 19, 21, 23 and 25 has the most factors?

What is the order of magnitude for the number of liters in a large bottle of soda served at a party

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a.about 4 b.about 8 c.about 40 d.about 21

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15