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Please help ! Which one ?
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1 vote
Please help ! Which one ?

Please help ! Which one ?-example-1
User Rflume
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2 Answers

5 votes
Plug in solutions to see if equation holds true
User El Hocko
by
4.1k points
7 votes

Answer:

Explanation:

20-8m≤4m≤-16

4m≤-16

m≤-4

20-8m≤4m

20≤4m+8m

20≤12m

m≥5/3

either m≤-4 or m≥5/3

so b and d can be the answer.

User Spivonious
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4.1k points
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