. Tachycardia means heart rate a) fast b) slow c) irregular d) arrhythmic

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

East black horse $0.25 total budget is $555 it'll cost $115 for other supplies about how many flyers do you think we can buy

How can i differentiate this equation?