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3 years ago

2(z-4z)+6+7z please help me

Mathematics

2 answers:

Annette [7]3 years ago

7 0

Answer is z+6 to this problem

ValentinkaMS [17]3 years ago

3 0

2(z-4z)+6+7z=−6z+6+7z=(−6z+7z)+(6)=z+6

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If the sides of a square are lengthened by 7 feet, the area becomes 121 square feet. How long is a side of the original square?

Bogdan [553]

Square root of 121 is 11.
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A side of the original square is 4 feet.

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3 years ago

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tatyana61 [14]

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3 years ago

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3 years ago

2 tables and 3 chairs together cost $1900 wher93 tables and 2 chairs together cost $2600. Find the cost of a table and a chair.

valentina_108 [34]

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you can solve all your problems posted by this method ...

Step-by-step explanation:

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2 years ago

HELP!! What is the equation of the graphed line? (y=mx+b)

Anettt [7]

So to fine slope you would use the formula down below:

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y= 4/3 + -5

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The y-intercept is the point that is on the y-axis and where it starts.

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2 years ago