On the 6th grade camping trip there are two adults for every 11 students what's the ratio of adults to students

An equation where variables are used to represent known values—function notation true or false

Adrawer contains 12 identical white socks, 18 identical black socks and 14 identical brown socks. what is the least number of socks you must choose, without looking, to be certain that you have chosen two socks of the same colour?

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol