Given the piecewise function shown below, select all of the statements that are true

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

Closing a credit card usually _your debt ratio.a. increasesb. decreasesc. improvesd. has no effect on

If the scale factor between two circles is 2x/5y what is the ratio of their areas?