Can you join my Skype I'm really bored and I really need something to do cuz I'm going crazy

Me what is the value of x? showing work would be appreciated - ! : )

Twenty-five percent of the customers entering a grocery store between 5 p.m. and 7 p.m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²