What is the value of x2y, when x = 10 and y = 1?

1/10

1/5

5

10

Which of the following is the correct ratio for converting kilograms to grams

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0