The scores of an exam have a normal distribution. the mean of the scores is 48 and the standard deviation is 5. approximately what percent of the students taking the exam can be expected to score between 43 and 53?

maya’s expression will generate the wrong sum because she violated the commutative property.

step-by-step explanation:

the correct answer is b.

this is because an open circle means < or > & since the line goes left it is < -3.

the next one has a filled circle so it can only be ≥ or ≤ and since the line goes right from 1 it is ≥ 1

hope that