Answer: A
Hope this helps!
Answer:
exact form: 1/2
decimal form: 0.5
Step-by-step explanation:
It will take 90 minutes which is also an hour and a half.
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Answer:
114
Step-by-step explanation:
Answer:
x=-3, y=-6. (-3, -6).
Step-by-step explanation:
-4x+y=6
-5x-y=21
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-9x=27
x=27/-9
x=-3
-5(-3)-y=21
15-y=21
y=15-21
y=-6
