William earns $13,644.80 per year, and has his federal taxes withheld from each weekly check. in addition, a total of $53.60 is deducted from each check for social security and medicare. how much is his net pay for each weekly check?

Apackage of bacon holds 15 strips of bacon. the pancake house uses 17 packages of bacon in the morning and 21 packages in the afternoon. how many more strips were used in the afternoon than the morning?

Aschool allots ? 1500 to spend on a trip to the theatre. theatre tickets have a regular cost of ? 55 each and are on offer for 1 5 off. a train ticket for the day will cost ? 12 each. if 2 teachers and the maximum number of students attend, how much money will the school have left over?

State one method by which you can recognize a perfect square trinomial.