which ordered pair in the form (a, b) is a solution of this equation?
7a – 5b = 28
a.
(4, 0)
b.
(0, 4)
c.
(–2, –3)
d.
(–3, –2)

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

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.

Which statement is true about a number and its additive inverse? a. their product is always one. b. their sum is always one. c. they are always reciprocals of each other. d. their sum is always zero.