The histogram shows the distributions of prices for packs of adult socks and packs of kid socks at a store. which measure of center is the best to use to compare the prices of kid socks and adult socks? range mean median standard deviation

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.

are ya tryin to ask something or is this a statement

answer is c

step-by-step explanation:

81/12=324/x

x=48