The diameter of a circle is 10.5 cm. Calculate the perimeter of the circle​

Which point is a solution to the inequality shown in this graph (-3,-3)(3,-1)

Mr and mrs smith buy tickets for themselves and their four children. the cost of an adult ticket is ? 6 more than the adult ticket. the total cost of the six tickets is ? 40.50 work out the cost of an adult ticket. in your working let c be the cost of the child ticket and a be the cost of the adult ticket.

In what organelle does photosynthesis take place?