A parabola opens to the left. Which could be the equation of the parabola? (x - 4)2 = 4(y + 3)
(x - 4)2 = -4(y + 3)
(v – 4)2 = 4(x + 3)
( - 4)2 = -4(x + 3)

yes

Step-by-step explanation: why did you send

?

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,

the battle of gettysburg is considered the "high water mark" of the confederacy because it marked the greatest advance of the confederate forces against the union.