When going down on a Cartesian coordinate system, you are moving in the negative direction, so-7
165/200= 0.825 This is in the 1000th place
X²+4x+8=0
use the quadratic formula: (sorry cannot type it here)
√(b²-4ac)=√(4²-4*1*8)=√(16-32)=√(-16)=+/- 4i
x=(-4+4i)/2 or (-4-4i)/2
x=-2+2i or x=-2-2i
the answer is A
Is the surface a rectangle?? If so, then the surface area would be 35
