Answer:
Triangle B
Step-by-step explanation: Look at the square figure on one of the corners. That means that your triangle is a right triangle, which means, its measurement on that corner is 90 degrees
Answer:
The answer would be: We are 95% confident that the interval from 55.4 seconds to 61.2 seconds actually does contain the true value of μ.
Answer:
x = - 8, y = 2
Step-by-step explanation:

Step-by-step explanation:
taking common (a-b)
so we get the answer