On a distant planet, ralph ran into a creature with multiple arms and multiple legs. each arm has 6 fingers and each leg has 9 toes. on any one of these creatures, the total number of fingers and toes, d, can be described with the equation d = 6x + 9y. in this equation, what does the variable x represent? a. the number of arms the creature has. b. the number of legs the creature has. c. the number of fingers the creature has. d. the number of toes the creature has.

Pls , the question is in the picture!

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?

Which one is true about the hexagons ?