Answer:
1/6
Step-by-step explanation:
i used a calculator
Answer:
Step-by-step explanation:
18*18 = 324
So 18 is the closest integer to 
1^6 is just 1 so 1x=2, you can just take away the one because it is a given that if there is an x there is a 1, so the answer is x=2
Answer:
7, 10 and 15
Step-by-step explanation:
Given
--- Students already enrolled

Required
Determine the additional number of students needed for the teacher not to cancel the class
First, we need to calculate the number of students for the teacher to cancel the class.
Represent this with x.
So, we have:

Make x the subject

Substitute values for Total and S1


This means that if less than 7 additional students come to the class, the teacher will cancel the class.
So, for the teacher not to cancel the class, the students must be 7 or greater (i.e. 7, 8, 9, 10....)
Answer:
B
Step-by-step explanation: