Please answer I need to have this done-

How many square feet of out door carpet will we need for this hole? 8ft 3ft 12ft 4ft

Need to increase the numbers of customers i talk to daily by 20% how many customers do i need to talk to if i talk to a average of 8 customers per hour during an 8 hour shift

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?