Answer:
The leghts of AB is 9 because both of the triangles are symmetrical. But also, this is a Equilateral triangle, which means that both of the sides are the same lengths (AB=AC)
So 70 students had bought lunch because 70% of 100 is 70. Now take away 60% of that and you get 42.
The maximum budget for the fabric is $320.
Hope this helped!
Answer:

Step-by-step explanation:
Given

The number line is missing from the question.
So, I will answer the question and also draw the number line to show the product.


To represent this on a number line;
We draw a number line of 15 points, and place a dot on the 6th point.
This represents 6/15
See attachment
Answer: Hello, The answer to this question is 57 + 52 + 40 +42+37+54+47 equals 329
Step-by-step explanation: Hope this helps you :)