enter the answer.

1.

(1 pt)
what is |11|?

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

If the value of cos330°is√3/2 then find cos 165°.

Fatima plans to spend at least $15 and at most $20 dollars on sketch pads and pencils. if she buys 2 sketchpads, how many pemcils can she buy while staying in her price range? fatima can buy between and pencils. ? (type whole numbers. use ascending? order.)