Answer:
d=-6
Step-by-step explanation:
-d=6
Multiply through by (-1)
-1(-d)=-1(6)
d=-6
Answer:
It doesn't have a solution because if you try to graph each line y=5x+10 and y=5x-8, you will have a parallel line
Step-by-step explanation:
Answer:
3 hours or 180 minutes
Step-by-step explanation:
1 hour for math
1 hour for science
1 hour for reading
Equals 3 hours or 180 minutes
Since there would be 20 people in total, I think the snacks would last 5 days.
Answer:
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Step-by-step explanation:
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