ABC is the right angle which is the side you have to write
Pie times R squared or 3.14 x r ^2
Answer:
4 students
Step-by-step explanation:
The total number of students is given by:

Where N is the total number of students, A is the number of students that have taken Math 2A, B is the number of students that have taken Math 2B, and C is the number of students that have taken Math 2C:

4 students in Group A have taken all three classes.
*The number of students that have taken two classes has be subtracted so those students do not get counted twice
Answer:
20%
Step-by-step explanation:
Divide 4 (tip) by 20 (total bill) and you get 20 percent.
Answer:
x=6
Step-by-step explanation:
12x + 3=11x+9 corresponding angle
12x-11x=9-3
x=6