Write the equation for a parabola with the vertex
at (-1,4) and the equation of the directrix x=5

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6

Evaluate the expression for the given value of the variable. | ? 4 b ? 8 | + ? ? ? 1 ? b 2 ? ? + 2 b 3 -4b-8+-1-b2+2b3 ; b = ? 2 b=-2

The angles in a triangle are represented by 5x, 8x, and 2x+9. what is the value of ? a.10.8 b.11.4 c.9.7 d.7.2