What is the percent increase from $3.89 to $4.19

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?

Solve the x in the equation x^2+14x+17=-96

The graph shows the distance kerri drives on a trip. what is kerri's speed . a. 25 b.75 c.60 d.50