The area of the pentagon is 140
Answer:
-5
Step-by-step explanation:



Hope this helped! :)
P.S. You might wanna practice PEDMAS for it is in this equation. ;)
Answer:
it isn't really visible . do it right
Step-by-step explanation:
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Answer:
81
Step-by-step explanation:
3 to the power of 4 means 3 x 3 x 3 x 3 = 81