Answer:
390
Step-by-step explanation:
26 times 30 is 780 since it is a triangle you divide by 2
Answer:
3
Step-by-step explanation:
7-4=3
Answer: 33.88 meters
Step-by-step explanation:
I found the missing choices:
<span>the standard deviation
the margin of error
the variance
the population mean
</span>
<span>The absolute difference between either limit and the mean is an example of THE VARIANCE.
Variance is defined as the</span><span> average of the </span>squared<span> differences from the Mean. </span>
Marco = m Troy = rm is 20 more than r m = r + 20B: r + 20