A modulus is pretty much just the square root of x^2 + y^2, where y is the number that stands with the imaginary “i” and x is the real number. In this case, x is 2 and y is 3, so your modulus would be the square root of 4 + 9 (2^2 + 3^2), or the square root of 13.
Is this a math question or not. either way, I can help you
B^2 = a^2 + c^2 - 2ac sin B
is the answer
37.1 miles
Since the driver drove 1 day I subtracted $25 from his bill leaving you with $4.46 change
then divided the change by 0.12 to find the miles Millie drove which will leave you to 37.16667
