Harriet's haircut costs $36.

as a tip, she gives the hairdresser 15% of this amount.

what is the total amount harriet pays for her haircut, including tip?

$41.40

$44.80

$49.88

$51.00

Find the quotient. 50a2 – 98b2 -5a +7b

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.