Help please i need asap please

Lin is shopping for a couch with her dad and heard him ask the salesperson “how much is your commission? ” the salesperson says that her commission is 5 1/2% of the selling price. a.how much commission will the salesperson earn by selling a couch for $495? b.how much money will the store get from the sale of the couch?

Classify each polynomial by its degree and by its number of terms.

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2