Nathanjohndomanaisid Nathanjohndomanaisid Science Answered 1 RICO is driving a car going to the supermarket . he got flat tire in the middle of his journey . what simple machine can he use to replace the flat 2 how does a pulley help to transfer 20 bags of cement to the higher place 3 your mother wants to bake a cake for your birtday. what machine does she need to mix thoroughly all the ingredients? pahabaan ng conte yong answer
