Find the length of each arc. Use the exact answer

What aspects of lines have to be diffrent

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account