A salesman will earn a commission equal to 1/10 of the total amount sold. If he sells a car with a price of $24,000 what is his commission? A $240
B $240,000
C $$24.00
D $2,400 PLEASE HELP M

Solve for x i'll try to attach the files bc it's not letting me for some reason

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).