Evalute: 7.48 + (-8.245)

Moira has a canvas that is 8 inches by 10 inches. she wants to paint a line diagonally from the top left corner to the bottom right corner. approximately how long will the diagonal line be?

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

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.