NEED HELP AS SOON AS POSSIBLE Evaluate the following expression when a = 5 and b = 1. Then, plot the resulting value on the provided number line. 12+[2-(4 x a2)]•/• 7+b

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.

Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter? question 1 options: 3x2+38x+55 3x3+38x2+55x 5x+16 4x+16

Grant simplified the expression 1.5(-3.2 + 2.5) his work is shown below explain the error in grants work