mutshinkx mutshinkx

26-02-2021
Mathematics

contestada

If (a+b)(a-b)=21,a+b=7 and a-b=3 what Is the value of a

Respuesta :

sammy9na sammy9na

26-02-2021

Answer:

monke ^2

Step-by-step explanation:

some nword with a glock

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