Hola me gustaria banear a Jandro pero no soy muy listo me podrian ayudar y de paso ayudarme a ganar a dimas en fortnite muchas gracias

Find the difference (8ab+a+2) - (3ab+6)

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.

Solve 3x-18=2y and 5x-6y=6 by elimination show work