68 students* (25/100)= 17 students.
There are 17 students who had perfect attendance for the nine weeks~
Basically because you can break any square root of non-perfect square into the square root of prime factors.
Answer:
(-3,5)
Step-by-step explanation:
In reflections the x axis is the opposite only
Average of 2 numbers is 40
so total = 2 x 40 = 80
300 - 80 = 220
average of remaining 10 numbers = 220/10 = 22
answer
B) 22
