Complete the recursive formula of the geometric sequence 7,-14, 28, -56
a(1)=___
a(n)=a(n-1)•___

Which of the following shows the length of the third side, in inches, of the triangle below

What is the value of the discriminant of the quadratic equation -2x = -8x + 8 and what does its value mean about thenumber of real number solutions the equation has?

3women sell hats at a craft fair weekly. the money they make at the fair is split into categories. 9% goes to pay taxes. $55 goes to pay rent for the space they sell in. the rest is split between the women. if the group make $706 at the fair, how much does each women get paid once the money is divided