What do you mean this question dosent make any sence
I’m sure your answer it’s the second one 48:70:24.3 cm
Answer:
(0,0), or A
Step-by-step explanation:
Given the function { x - 3, y - 1 }:

P = 16 because if u add 4 to 14 you will get 18 and minus 2 from it to get 16
Here is the equation:

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You need to get "x" by itself so minus 3 from each side

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Divide 8 by 2

÷

x=4
So each 4 is equivalent to 4
Lets check:

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So that means that Marcus practiced the piano for 4 hours and Donnel practiced for 7