The cost, in dollars, of a one-day car rental is given by c(x) = 31 + 0.18x, where x is the number of miles driven. in this function,
a) $0.18 is the cost per day to rent the car and $31 is the cost per mile.
b) $31 is the cost per day to rent the car and $0.18 is the cost per mile.
c) $18 is the cost per day to rent the car and $0.31 is the cost per mile.
d) $31 is the cost per day to rent the car and $18 is the extra cost for unlimited miles.

The reflexive property of congruence lets you say that ∠pqr ≅

Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)

Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list