How do you determine a function if a relation is a function
​

What are “like terms”? why can we only add like terms?

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?

Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error