The usefulness is that this data allows you to understand how well students perform with their instruction, based on a standardized test. The limitation is that the scores don't account for different situations that may affect the results you receive.
Answer:
7^2
Step-by-step explanation:
there is one law of exponent, where if you're dividing 2, and the base is the same, you can just subtract the exponents so-
Answer:
Step-by-step explanation:
Answer:
the chances of rolling a 3 are 1/6
the changes of not doing it is 5/6
