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what is the area of a square if its side measures 9 x -4​

Sagot :

Answer:

9x -4

Step-by-step explanation:

9x ¹-¹

sub. 1 from 1

9x⁰

axcept 0,t⁰=1

9x1=9

Evalute

9x-4

Sana po makatulong sa sagot ko po ayan po ang tamang sagot