Salim solved the equation in the box below. how many solutions does his equation have? explain how you know 2(x + 2) = 2x + 4
2x + 4 = 2x + 4
-2. -2
4=4

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.

The figure below shows rectangle abcd and the triangle eca on a coordinate plane.which of the following expressions represents the perimeter of triangle of triangle eca in units

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1