The function f(x) = 40(1.2)x represents the fox population of a forest x years after it was first studied. what was the original population of the foxes?

When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10

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?