Which values of x are solutions of the equation x2 + x2 - 2x = 0?
x = 0,-1, 1, 2, -2

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

What’s the volume of the triangular prism?

Jack is considering a list of features and fees for current bank: jack plans on using network atms about 4 times per month. what would be jack’s total estimated annual fees for a checking account with direct paycheck deposit, one overdraft per year, and no 2nd copies of statements? a. $44 b. $104 c. $144 d. $176