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Fofino [41]
3 years ago
14

1• (a + 3) = a + 3 What is the property

Mathematics
1 answer:
Artist 52 [7]3 years ago
6 0

Answer:

the commutative property because you’re not changing the way its form style, but of more like their former

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amm1812
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3 years ago
"At ​$1.29 million​, they closed last month for...26 percent above what they paid in​ 2007." How much did they pay in​ 2007?
Morgarella [4.7K]

Answer:  Amount that they paid in 2007 is 1.01 millions.

Step-by-step explanation:

Since we have given that

Number of millions paid last month = $1.29 millions

According to question, it was 26% above what they paid in 2007.

Let the amount paid in 2007 be x

So, our equation becomes,

\frac{100+27}{100}\times x=1.29\\\\\frac{127}{100}\times x=1.29\\\\1.27\times x=1.29\\\\x=\frac{1.29}{1.27}\\\\x=1.01\ millions

Hence, Amount that they paid in 2007 is 1.01 millions.

7 0
4 years ago
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Edgar has a goal to run 60 miles. He has already completed twelve miles. If he averages three miles per day, how many more days
frosja888 [35]

Answer:

16

Step-by-step explanation:

60-12=48

48÷3=16

3 0
3 years ago
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The quotient of -7 and y
natita [175]

Answer:

  • -7/y

Step-by-step explanation:

<u>The quotient of -7 and y is:</u>

  • -7/y
5 0
3 years ago
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The perimeter of a rectangle is 140 and the length is 10 more than four times the width. find the dimensions
aalyn [17]

Answer:

Width = 12

Length = 58

Step-by-step explanation:

Width = x

Length = 4x + 10

Perimeter = 140

2 * ( length + width )  = 140

2 * (4x +10 + x) = 140

            5x + 10 = 140/2 = 70

                     5x = 70- 10

                     5x = 60

                         x = 60/5 = 12

Width = 12

Length = 4 * 12 + 10 = 48 +10 = 58

7 0
3 years ago
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