What is the value or the expression 2x squared-2(x+4) when x=5

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?

Jo divides a candy bar into eight equal pieces for her children to share she gives three pieces to sam three pieces to leslie and two pieces to margie rose the two month old baby does it doesn't get any what fraction shows how muchw candy each of the four children got. what's the answer to my question