Answer:
m = -1/2
Step-by-step explanation:
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Answer:
78
Step-by-step explanation:
...............................
2[4 − 7(3x + 4y)] + 2[3x(−2y)]
2[4 - 21x -28y] + 2[-6xy]
8 - 42x - 56y -12xy
the perimeter of given rectangular garden is (8 - 42x - 56y -12xy).
C is on the line and D is not on the line.
-1/2(-40)+1=21
-1/2(20)+1≠-11