. In ABC, AB = 10, BC = 9, and CA = 11. In DEF, DE = 7, EF = 9, and FD = 12. Name the similarity postulate or theorem that can be used to prove the two
triangles, age similar

The functions q and r are defined as follows. q(x)= -2x+2 r(x)= x^2 - 1 find the value of r(q(

Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference

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.