Can you solve this system of equations
in 3 variables?
1a + 2b + 3c = 17
2a - 2b + 4c = 20
4a + 1b - 4c = -3

Which of the following equations is of the parabola whose vertex is at (4, 3), axis of symmetry parallel to the y-axis and focus at (4, -3)? a.) y+3=1/24 (x+4)^2 b.)y-3=-1/24 (x-4)^2 c.)x-4=-1/24 (y-3)^2

10% of 1,900,000. show me how you got the answer

Why is it so easy to buy on impulse and overspend with a credit card? what could you do to counteract this tendency?