What is the area of the shaded region? Use 3.14 for pi and round to the nearest tenth.
a
32.2 ft2
b
10.0 ft2
c
64.3 ft2
d
128.6 ft2

Which linear inequality is represented by the graph? !

Which of the following lines does not intersect the line y=-2x+3 ? a) y=2x b) y=2x-3 c) y=2x+3 d) y=-2x-3

*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