Answer:D and E are correect
Step-by-step explanation:
6x+21+15-2x
4x+36
hope this helps...
A mapping system is a way of describing
a C. Preimage of a figure. Mapping statements are known to define the range of
data sources thus showing all the data. While on the other hand, preimage (in
Mathematics) meaning is that set of all the elements of the domain that maps to
the members of S.
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Answer:
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Option C is the correct option
Step by step explanation

Reduce the fraction with 11

Simplify the expression


Simplify the radical expression

Hope this helps...
Good luck on your assignment..
you did a question not an answer pal sorry