12) Perry worked 3 hours at Pet Smart on Saturday. He gets paid an hourly rate. He got tipped $6 by a customer for carrying bags out to their car. He earned a total of $30 that
day. How much does Perry get paid paid per hour?

Autility company burns coal to generate electricity. the cost c(p), (in dollars) of removing p percent of the some stack pollutants is given by c(p)= 85000p/100-p a) find the cost to remove 30% of the pollutant b) find where the function is undefined

Which point is a solution to the inequality shown in this graph (-3,-3)(3,-1)

Acircle has a circumference of 2 pi cm. which statement about the circumference and area is true? a comparison of the area and circumference is not possible since the area cannot be determined. the numerical values of the circumference and area of the circle are equal. the numerical value of the circumference is greater than the numerical value of the area. the numerical value of the circumference is less than the numerical value of the area.