On a number line, the coordinates of J, K, L, M, N are -10.5, -4,-1, 1.5, 4 respectively. Find the lengths of the two segments. Are they congruent?
KM and LN

Jane moves from a house with 71 square feet of closet space to an apartment with 45.44 square feet of closet space. what is the percentage decrease of jane’s closet space?

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?

Which two undefined geometric terms always describe figures with no beginning or end?