Why do you need axioms in theorems?

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review

Do,h = (7, 9) (14, 18) the scale factor is

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.