This diagram shows a bacterium in hour 0 and then hour 1. Draw what happens in hours 2 and 3.

Astudent simplified a rational expression as shown.

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

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28