Jake sold 39 tickets to the the school fair and jeanie sold 12 tickets. what is the ratio in the simplest for of the number of tickets jeanne sold to the number of tickets jake sold?
a. 13/4
b.39/12
c.12/39
d.4/13
sorry if i am asking so many questions

In which form is the following function written? y = - 2(x – 3)(x + 5)

Acylinder with a base diameter of x units has a volume of jxcubic units which statements about the cylinder are true? check all that apply. the radius of the cylinder is 2 x units. the radius of the cylinder is 2x units. the area of the cylinder's base is 200 square units. the area of the cylinder's base is a square units. the height of the cylinder is 2x units. the height of the cylinder is 4x units. mark this and return save and exit next submit

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0