Asap pls
adam earns a base pay plus a commission for each car he sells at crazy carl's cool cars. his monthly salary is modeled by the function f(c) = 250c + 500. if adam doesn't sell a car, how much money does he earn for the month?

a) $0

b) $250

c) $500

d) $750

Asix-sided die of unknown bias is rolled 20 times, and the number 3 comes up 6 times. in the next three rounds (the die is rolled 20 times in each round), the number 3 comes up 6 times, 5 times, and 7 times. the experimental probability of rolling a 3 is 10 %, which is approximately % more than its theoretical probability. (round off your answers to the nearest integer.)