Thu wants to play “guess my number,"she states. “when i triple my number and add five ,i get twenty-six. what is my number? " what is her number? show how you know

After two years, how much has been paid into interest?

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.

How many triangles can be drawn with side lengths 4 centimeters, 4.5 centimeters, and 9 centimeters? explain