Use the distributive property to write an addition sentence equivalent to: 3(2+8)

Part a: select all of the ordered pairs that are located on the graph of the equation. part b: does the graph of the equation represent a function? select all correct answers for part a and one answer for part b.

If sin(x) = 0 and cos(x) = 1, what is tan(x)?

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?