How many lines of symmetry dose this regular pentagon have

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

Which system of linear inequalities is represented by the graph?

James is playing his favorite game at the arcade. after playing the game 33 times, he has 88 tokens remaining. he initially had 2020 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays