1---A bakery sells cupcakes for $4.45. They have a special sale on St. Patrick's Day and all cupcakes are 42% off. How much would you pay for a cupcake? Show your work 2---A tv costs $215 and has a 30% increase. What is the amount of increase? Show your work!

3---A new video game costs $35. It's currently marked down by 16%. What is the sale price of the item? Show your work!

plz answer these 3 questions right and with work shown. i well give brain list to the best answer. plz hurry
ITS 30 POINTS AND A BRAIN LIST, WHY NOT ANSWER ;)