Which pair of numbers below are not opposites?
a. -4 and 4
b. 3 and -3 1/2
c. 2 and -2
d. -5.5 and 5.5
explain how you know.
answer! ♡

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.

Me, the vertices of quadrilateral coat are c(2,0), o(7,0), a(7,2) and t(2,2). prove that coat is a rectangle.

Which expression represents the total perimeter of her sandwich, and if x = 1.2, what is the approximate length of the crust?