1. Joe works as a hair stylist. He charges $30 to book an
appointment and $20 every hour of
service.

2. Kamala is hired to work as a voice
actor. She is paid $50 for every
hour she is in the studio.

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account