Answer: B
Work:
-5x+10>-15 = x<3/10
Answer:
A quadrilateral is a polygon with four sides. A parallelogram is a quadrilateral with both pairs of opposite sides parallel and congruent. ... The geometric markings shown on the rectangle below indicate parallel sides with an equal number of arrows and congruent sides indicated with an equal number of hatch (hash) marks.
Step-by-step explanation:
Becouse k and n are 'neighbours' so their sum are 180
so k=180-42=138
<span>x + 3y = 9
-x + y = -1
X = 3
Y = 2
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