In an examination 45% of the students passed in Mathematics only and 35% passed in Science only .If 10% students failed in both subjects , find ?i)the percentage of students who passed in both subjects. ii)What percentage of the subjects passed in Mathematics. iii)Illustrate the results in a venn diagram.​

30 is 6 multiplied by a number y as a equation

The center on a target has a diameter of 5 inches. the whole target has a diameter of 25 inches. complete the explanation for what part of the whole target is the center. the center of the target takes up % of the whole target.

Ashley recently opened a store that sells only natural ingredients. she wants to advertise her products by distributing bags of samples in her neighborhood. it takes one person 22 minutes to prepare one bag. how many hours will it take to prepare 900900 bags of samples if ashley and 55 of her friends do the work?