Which of the problems below is not a permutation?

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

Drag the titles to the correct boxes to complete the pairs. the probability that kevin has diabetes and the test

Grandpa ernie is shrinking! over the past 4 years his height decreased by a total of 2.4 cm.it decreased by the same amount each year. what was the change in grandpa ernie's height each year