Put these numbers smallest to largest 2.6,6.2,2.06,0.26.0.62

Can anyone me with 32,33,36,37,and 40.

If a=0.333333 and b=0.55555, what is the value of a+b

Alarge cheese pizza costs $18. each topping you add on costs $1.50. how much would it cost to get a large cheese pizza with cc toppings added? write your answer as an expression