Find the value of 327
Has anybody had any luck with this question ?

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

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.

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose