Given the trinomial 2x2 + 4x + 4, predict the type of solutions. two rational solutions one rational solution two irrational solutions two complex solutions

Is a positive integer raised to a negative power always positive

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

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?