Suppose a - b = 0 and a, b ≠ 0

What equals

The graph shown is the graph of which function?

What numbers are included in the set of integers? what numbers are not included?

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer