If a is a prime number and b is an odd integer then the product of a an b must be

Okay so i didn't get this problem petro bought 8 tickets to a basketball game he paid a total of $200 write an equation to determine whether each ticket cost $26 or $28 so i didn't get this question so yeahyou have a good day.

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct