Find the coordinates of the midpoint of the segment whose endpoints are h(3,13) and k(5,11)

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

Solve with work adding cheese to a mcdonalds quarter pounder increases the fat content from 21g to 30g. what is the percent of change ?

What is always true about a positive integer raised to a negative odd power?