Which is the standard form of the equation of a parabola with a focus of (8,0) and directrix x = -8? y2 =-8
y2 = 8x
y2 = 32x
y = -32x

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square

Find two numbers if their sum is 91 and the ratio is 6: 7?