Acpr instructor is preparing a 10% bleach solution to clean the cpr manikins. how many milliters of distilled water should the instructor use to prepare 100 ml of bleach solution?

For a read-a-thon, jay and odhràn each started reading a book at the same time and continued reading for several hours. jay's book had 278 pages, and he read 55 pages per hour. odhràn's book had 238 pages, and he read 45 pages per hour. after how many hours did they have the same number of pages left, and how many pages were left?

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

Which one is true about the hexagons ?