A store is having a sale where movies or 15% off their original price a movie is on sale for $22.10. What was the original price
1 answer:
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Answer:
Step-by-step explanation:
Given :
To Find : What are the factors of
Solution:
Since 100 =
using property :
Thus the factors of are (x+10) and (x-10)
a. A' means the complement with respect to Z? If so, then
To know A' you need to write all the elements in Z that are not in A.
b. All the subsets of B, is knowed as P(B),
c. (Add to A the elements of B, or equivalently add to B the elements of A)
d. express informally speaking the elements that have in common, but there is no element in common, so