Lisa says that 43 is a 2 - digit odd number that is a composite. is she correct? explain

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.

If the scale factor between two circles is 2x/5y what is the ratio of their areas?

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with