3 years ago

Write a explicit and recursive formula for -4,-6,-8,-10

Mathematics

1 answer:

e-lub [12.9K]3 years ago

7 0

Answer: 2

Step-by-step explanation:

its subtracting 2 every time

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olga2289 [7]

Answer:

(40 + 2x)feet

Step-by-step explanation:

see attachment for the figure.

Let 'L' represents the length of the rectangular swimming pool i.e 40ft wide.

and pool is bordered by square tiles that are x feet in length surrounding the pool

therefore,

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(40+2x)feet.

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