The area surface of the swimming pool is 210 square feet. what is the length d of the deep end (in feet)
i identified the equation which can be used and it is 10d+10(9) = 210
i need on this part: solve the equation to find the length of the deep end of the pool

hello i am doing good for you that it's summer in your country or state ; )

btw in my country we just have sun and rain as (because i live in the caribbean lol)

also, thx a lot for the points : )

exa:

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3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.

c

step-by-step explanation:

answer is  

c.

36

step-by-step explanation: