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ehidna [41]
4 years ago
15

Simplify -(-7y+12) and explain

Mathematics
2 answers:
otez555 [7]4 years ago
8 0
Use the Distributive Property to Simplify. However, to make it easier, write out the equation like this. 
-1(-7y+12)
This makes it so it simplifies to 7y-12.
Gre4nikov [31]4 years ago
3 0
In front of the negative their is an invisible 1 and that invisible 1 is the one your going to do distributive property with and then get a positive 7 because a negative divided by a negative is a positive.Your going to do the same thing to the twelve and then your answer is going to be 7y-12
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Data Set 1
goldfiish [28.3K]

Answer:

Data Set 1: 20

Data Set 2: 25

Step-by-step explanation:

Range = maximum value - minimum value

Range of Data Set 1:

Maximum value of data set 1 = 40

Minimum value of data set 1 = 20

Range of Data Set 1 = 40 - 20 = 20

Range of Data Set 2:

Maximum value of data set 2 = 60

Minimum value of data set 2 = 35

Range of Data Set 2 = 60 - 35 = 25

7 0
3 years ago
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Ivanshal [37]

Answer:

I don't think so.

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5 0
2 years ago
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Answer:

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Step-by-step explanation:

8 0
3 years ago
In calculating the present value of $1,000 to be received 5 years from today, the discount factor has been calculated to be .700
Trava [24]
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6 0
4 years ago
Math help please and Thank you.
Alex787 [66]
If you mean this one then:
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4 0
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