Answer:
-4w+32
-10p+40
-2g+4
Step-by-step explanation:
distribute
a negative minus a negative is a positive
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In 2015, eighty-seven babies per one thousand died before reaching one year of age. This figure is called the infant mortality rate.
Infant mortality is defined as a child dying before turning one. The number of newborn deaths for every 1,000 live births is known as the infant mortality rate. The infant mortality rate is a significant indicator of the general health of a society in addition to providing us with valuable information on maternal and baby health. In the United States, there were 5.4 infant deaths for every 1,000 live births in 2020.
Learn more about infant mortality rate here: brainly.com/question/13493110
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For this you go over (x) and up/ down(y) this problem mirrors itself so it goes over 4 up 1 and over 4 down -1 so the answer would be B
(x,y)-(x,-y)
Answer:
The symbol used for the sample standard deviation is the 's', while the symbol used for the population standard deviation is a "sigma" or σ.
On the other hand, the sample variance comes to be the square of the sample standard deviation: s². Likewise, the the population variance comes to be the square of the population standard deviation which is: σ²