Multiply it for all of the area
Answer:

Step-by-step explanation:
Let s be the number of students in each of 6 buses. Then there are 6s students in all buses.
Five of the students ride in a van. In total, in a van and in buses there are
students.
There are 221 students on a filed trip. So,

Answer: 28.
Step-by-step explanation: Because if you times 7 and 4 you get 28.
Answer:
1/10
Step-by-step explanation:
0.01 as a fraction is 1/100
now we take the square root of 1, which is 1 and
we take the square root of 100, which is 10 to get
the answer of 1/10
You can use many crash course and Khan Academy is great too. <span />