a - 4b
= (-7) - 4(2)
= - 7 - 8
= <u>-</u><u> </u><u>1</u><u>5</u><u>.</u>
Hope it helps ya :))
The ones which are discrete would have answers like 1234 and would not have any decimal answers so you can’t have half a student or half a chair there for those of the two that are discrete
Answer: 82.555
Step-by-step explanation: I used a calculator
It first said
One half of a pizza
Could you tell me as a fraction what that is
Answer:
<em>It took 31 days for the patch to cover half the lake</em>
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Step-by-step explanation:
The patch grows to double its size everyday
the patch completely covers the lake in 32 days
Since the patch doubles itself everyday, this means that the previous day before the 32nd day, the lake was just half covered.
Therefore, the the patch covered half the lake on the 31st day, i.e <em>it took 31 days for the patch to cover half the lake</em>
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