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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.

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?