Melinda’s heart beats 15 times during 1 − 6 of a minute. At that rate, how many times does her heart beat each minute?

Akitchen floor is made up of tiles that are in the shape of the triangle shown there are 40 tiles on the kitchen floor what is the total area of the floor

Eis the midpoint of line segment ac and bd also line segment ed is congruent to ec prove that line segment ae is congruent to line segment be

Ineed to know the answer to this algebra question.