Amath club took a test. twelve of the members had an average score of 80. eighteen of the members had an average score of 86. what was the class average score?

Ou have a 20-ounce bottle of juice. you pour out 14 of the bottle to share with a friend. if you pour out 3 ounces for yourself, what fraction of the 20 ounces will be left in the bottle? clear check 35 25 12 1320

Ineed me i stuck and i don’t want to get it wrong

(a.s."similarity in right triangles"solve for xa.) 10b.) 20c.) 14.5d.) [tex] 6\sqrt{3} [/tex]