A common characteristic for the shapes given is that they all consist of sides. Therefore, the most applicable sorting rule is the number of sides. In this regard, there will be two categories of the shapes given.
That is, number of sorting rule in which:
Category 1: 1 square and 1 rectangle all with four sides.
Category 2: 1 triangle with three sides.
the 1st on is 16. the 2nd is 15. She went to the 1st doctor more times
-18 + x = -11
Let's add 18 to both sides
x = 7
Answer:
Im pretty sure the height of triangle would be 6
Step-by-step explanation: