Answer:
75%
Step-by-step explanation:
First find the number of boys.
80 - 20 = 60
Now find the percentage my taking the number of boys upon the total, times that by 100 which gives the percentage.
× 100 = 75%
Answer
Multiply 648 by 3 to get for one week
Plz give me brainliest
Hope this helps
Option two N is greater than three
the correct answer is a, because a vertical angle is made of 2 intercepting lines.
Answer:

Step-by-step explanation:
The area of a triangle is given by:

From the diagram 
We substitute into the formula to get:

This implies that:
