1.That there is still slavery in the word. CNN 10 reporters caught on film a slave trade in Africa
2. Extra information is adding more information in your sentence to make it seem more interesting
Answer:
p(x) = A(x - 4i)(x + 4i)(x - 3)(x + 3), with A = 1.
it matches
![{\bold{\red{\huge{\mathbb{QUESTION}}}}}](https://tex.z-dn.net/?f=%20%7B%5Cbold%7B%5Cred%7B%5Chuge%7B%5Cmathbb%7BQUESTION%7D%7D%7D%7D%7D%20)
what is the average cost of 7 articles if 3 of them cost 30k each and the rest cost 12.5k each
![\bold{ \red{\star{\blue{GIVEN }}}}](https://tex.z-dn.net/?f=%5Cbold%7B%20%5Cred%7B%5Cstar%7B%5Cblue%7BGIVEN%20%7D%7D%7D%7D)
TOTAL NUMBER OF ARTICLE= 7
ARTICLES FOR 30K = 3
ARTICLES FOR 12.5K = 7-3= 4
![\bold{\blue{\star{\red{TO \: \: FIND}}}}](https://tex.z-dn.net/?f=%5Cbold%7B%5Cblue%7B%5Cstar%7B%5Cred%7BTO%20%5C%3A%20%20%5C%3A%20FIND%7D%7D%7D%7D)
Average cost of 7 articles
![\bold{ \green{ \star{ \orange{FORMULA \: USED}}}}](https://tex.z-dn.net/?f=%20%5Cbold%7B%20%20%5Cgreen%7B%20%5Cstar%7B%20%5Corange%7BFORMULA%20%5C%3A%20%20USED%7D%7D%7D%7D)
![\red{AVERAGE = \frac{TOTAL \: COST}{ NUMBER \: OF\: ARTICLES }}](https://tex.z-dn.net/?f=%20%5Cred%7BAVERAGE%20%20%3D%20%20%5Cfrac%7BTOTAL%20%5C%3A%20%20COST%7D%7B%20NUMBER%20%20%5C%3A%20OF%5C%3A%20ARTICLES%20%7D%7D)
![\huge\mathbb{\red A \pink{N}\purple{S} \blue{W} \orange{ER}}](https://tex.z-dn.net/?f=%20%5Chuge%5Cmathbb%7B%5Cred%20A%20%5Cpink%7BN%7D%5Cpurple%7BS%7D%20%5Cblue%7BW%7D%20%5Corange%7BER%7D%7D)
![Average \: cost \: of \: 7 \: articles - > \\ \frac{(3 \times 30k) + (12 .5k \times 4)}{7} \\ \frac{90k + 50k}{7} \\ \frac{140k}{7} \\ \blue {Average \: cost \: of \: 7 \: articles - >} \\ 20k](https://tex.z-dn.net/?f=Average%20%5C%3A%20%20cost%20%20%5C%3A%20of%20%20%5C%3A%207%20%20%5C%3A%20articles%20-%20%20%3E%20%20%5C%5C%20%20%5Cfrac%7B%283%20%5Ctimes%2030k%29%20%2B%20%2812%20.5k%20%5Ctimes%204%29%7D%7B7%7D%20%20%5C%5C%20%20%5Cfrac%7B90k%20%2B%2050k%7D%7B7%7D%20%20%5C%5C%20%20%5Cfrac%7B140k%7D%7B7%7D%20%20%5C%5C%20%20%5Cblue%20%7BAverage%20%5C%3A%20%20cost%20%20%5C%3A%20of%20%20%5C%3A%207%20%20%5C%3A%20articles%20-%20%20%3E%7D%20%5C%5C%2020k)
Three times the difference of a number n and 1
A very simple example problem to satisfy the required above is,
"John has 8 apples and 17 oranges. How much more oranges does John has than apple?"
To answer this item, one needs to subtract the number of apples from the number of oranges. This is as shown below,
D = 17 - 8 = 9
The concept of "how much more than" is linked to finding the difference between the numbers.