Yin has 3 blue shirts. 10% of her shirts are blue. liang has 1.5 times as many shirts as yin has.
how many shirts does liang have?

Ineed with question three. i don't understand how i'm supposed to achieve 3 marks.

Which two angles in the figure are adjacent angles?

You are choosing between two health clubs. club a offers membership for a fee of $ 28 plus a monthly fee of $ 20. club b offers membership for a fee of $ 20 plus a monthly fee of $ 22. after how many months will the total cost of each health club be the same? what will be the total cost for each club? in __ months the total cost of each health club will be the same.