Please solve the answer for me.
Just need an explanation for this.
Note:
1. No copied answer
2. Spammers stay away.
3. It is from my book not a test so need perfect explanation for this equation.
Thank you!

What is the inverse of the function f(x)=4x+8

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol

On traditional maps, earth is represented in a flat plane, or by euclidean geometry. however, a globe is a more accurate model that comes from elliptical geometry. how does a globe represent the fact that there are no parallel lines in elliptical geometry? the equator is not parallel to any other latitudinal lines. the north and south poles are never connected by a geodesic. the geodesics connecting the north and south poles never intersect. the geodesics connecting the north and south poles intersect at both of the poles.