Janelle is conducting an experiment to determine whether a new medication is effective in reducing sneezing. she finds 1,000 volunteers with sneezing issues and divides them into two groups. the control group does not receive any medication; the treatment group receives the medication. the patients in the treatment group show reduced signs of sneezing. what can janelle conclude from this experiment?

3 is greater then both of those numbers

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

i wish i could you, i have no idea how to answer this

step-by-step explanation:

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