The diagram shows triangle ABC. If AC is parallel to EF, find the length of AC

don't give

take it once

try and try and you will not

happy to

pls mark as brainliest

if you're trying to figure out how much each ounce cost it would be 0.20

cents each ounce

step-by-step explanation:

let pq = qr = rs = x, and xz = y and zu = z.

if the horizontal lines are parallel, then corresponding segments are in proportion:

substitute:

therefore 3 = y = z.

xu = y + z → xu = 3 + 3 = 6

the answer is  

d.

21

i did this one. so you should get it right.