If angle 1 is 110°, what would the other angle measures have to be in order for m || n and q || p?

In a singing competition, there are 150 participants. at the end of each round, 40% of the participants are eliminated. how many participants are left after n rounds?

Find cot x if sin x cot x csc x = √2

How many doughnuts are equal to 20 cookies.? 3 apples = 5 bananas6 cookies = 7 apples2 doughnuts = 1 banana