Three students attempt to define what it means for \overleftrightarrow{AB}ABA, B, with, \overleftrightarrow, on top and \overleftrightarrow{CD}CDC, D, with, \over left right arrow, on top to be perpendicular. quadCan you match the teacher's comments to the definitions?Definition of perpendicular linesTeacher's comments

Pam buys a sleeve of ball bearings for her skateboard. each of the bearings is 1 1/5 inches wide. the sleeve is 9 3/5 inches long. how many ball bearings are in the sleeve? show your work.

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

Afunction, f(x), represents the height of a plant x months after being planted. students measure and record the height on a monthly basis. select the appropriate domain for this situation. a. the set of all positive real numbers b. the set of all integers oc. the set of all positive integers od. the set of all real numbers reset next