Hãy chỉ ra một hệ thặng dư thu gọn mod 15 chứa số 29425 và một hệ thặng dư đầy đủ mod 15 có dạng 2x – 1

Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

If you prove that ∆wxz is congruent to ∆yzx, which general statement best describes what you have proved?