Will the size of a bicycle tire affect the distance it travels

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 is not true about kl and mn? what is mn? (show your work)

How does reflecting or rotating a figure change the interior angles of the figure?