n a test, correct answers carry +3 marks and wrong answers carry -1 marks. Ramesh answered all the questions. He scored 79 marks, though he maked 5 mistakes. Find the number of correct answers?

Mr switzer needs to buy new 1-foot tiles to cover his bathroom floor. the floor is 12 feet long and 8 feet wide. each square foot of tile will cost $1.79. in dollars what will be the total cost of the tiles he needs to buy.

Yo need asap pls ! markin da brainiest too !

Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom