Consider the diagram
why are lines e and c skew lines?
they lie in different planes and will never intersect
they lie in the same plane but will never intersect
they lie in different planes but will intersect if a plane is!
drawn to contain both lines
they lie in different planes and will be parallel if a plane
is drawn to contain both lines

Which multiplicative property is being illustrated below? (type commutative, associative, or identity) 5 × 2 × 4 = 2 × 5 × 4

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?

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?