You breed poodles and notice there is a bimodal distribution of poodle heights in your kennel. One group, which contains 21 dogs, averages 20.5 inches. Another group that contains 17 dogs, averages 32.1 inches.

answer: all the values are within because it has a pattern that repeats from -6 to 4.

good luck!

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.

t

step-by-step explanation:

ever thing time 1 is a multiply by 1 it get