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Natasha_Volkova [10]
2 years ago
14

Please help!! I literally have no idea what to do here.

Mathematics
2 answers:
kenny6666 [7]2 years ago
6 0

Answer:

4.9y² + 2y + 4.7

Distributive property

Step-by-step explanation:

3.9y^2+5.8+4y-1.1-2y+y^2

collect and combine like terms:

\implies 4.9y^2 +2y+4.7

<u>Distributive property</u>

The distributive property states that an expression which is given in form of A (B + C) can be solved as A x (B + C) = AB + AC.  Similarly, A (B - C) can be solved as A x (B - C) = AB - AC

nika2105 [10]2 years ago
3 0
I believe it's it's d
Sorry if I'm wrong I'm mr lemonade
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Range is the difference between the largest and the smallest variable. If the range is 18 and the smallest number is 9. Add 9 to 18.
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svetoff [14.1K]

Answer:

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3 years ago
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What is the square root of A=121 ft2
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The result of the square root of the equation A = 121 ft² is √A = 11 ft

<h3>What are square roots?</h3>

Square roots are numbers multiplied by itself to give another number

<h3>How to determine the square root?</h3>

The equation is given as:

A = 121 ft²

Take the square root of both sides

√A = √121 ft²

Evaluate the square root

√A = 11 ft

Hence, the square root of the equation A = 121 ft² is √A = 11 ft

Read more about square roots at:

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