One-fifth of r is added to the product of 5 and s

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.

What value of x is in the solution set of 4x – 12 s 16 + 8x?

Landon wrote that 3−2.6=4. which statement about his answer is true?