Answer:

Step-by-step explanation:
We want to find an expression that has a value of

First option:

Second option:

Correct option
Third option

Fourth option:

Answer:
7
Step-by-step explanation:
9 is not a prime factor and of you divide 210 with 11, it will be a decimal
The answer is 3 because z to the y a-1
Answer:
c
Step-by-step explanation:
only 2 students were asked the question, 2 students don't represent the whole population
Answer:
H
Step-by-step explanation: