The Miami airport offers several different parking options for visitors. A new short term (no more than 24 hours) parking garage charges $1 per hour for the first two hours,
and 53 per hour after that Visitors get charged for the whole hour even if they park for
only part of the hour. The maximum that a visitor can be charged is $20 per day.

Which of the following represents the DOMAIN of the function?

Solve the system. -a+4b+2c=-8 3a+b-4c=9 b=-1 a.(0,11) ,-1,2) c.(1,1,-2) d.(2,-1,-1)

Jeffery conducted a survey in his school and found that 30 of the 50 eighth grade students' favorite subject is mathematics. based on the results, jeffery concluded that out of the 200 students in his school, 120 students' favorite subject is mathematics. select the statement that is true about jeffery's conclusion. a. jeffery's conclusion is not valid because the sample was biased since only 200 students were surveyed. b. jeffery's conclusion is valid because the sample was random since all of the students were eighth grade students. c. jeffery's conclusion is valid because the sample was random. d. jeffery's conclusion is not valid because the sample was biased since all of the students were eighth grade students.

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?