Identify the number that does not belong with the other three. explain your reasoning. 26.6 repeating 6, square root 48, negative 51 over 2, negative 55.1

Jamie went to home depot.she bought 25 bags of soil that cost $9 per bag.she bought 15 pots at $8 each,and she bought 23 bags of pebbles at $15 each.she used a coupon that gave her $5 off for every 100 dollars she spent.how much did jame pay at the end?

What is the solution to the equation below? 3/x-2+6=square root x-2 +8

Which shows the graph of the solution set of 3y – 2x > –18?