1 If you were looking to find the range of a set of numbers, what would be the correct first step? A Add the smallest and largest numbers together. B Subtract the smallest number from the largest number. C Add all the numbers together. D Find the number at the midpoint of the set.​

Can someone pls ! pls answer all. no explanation needed..

Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"

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.