Answer:
I only know the first on and it's B
Answer:
The equation 2 x + 3 = x + x + 3 is an example of an equation that has an infinite number of solutions.
Answer:
see image; 200; 400
Step-by-step explanation:
y=20x
graph
ANSWER:
104
STEP-BY-STEP EXPLANATION:
Given:
Standard deviation (σ) = 700
Confidence level = 95%
Mean error (Eμ) = 135
We have for a confidence level of 95%:

Now, we calculate the minimum value of the sample size as follows:

The minimum sample size needed is 104