Answer:
Honestly, same. I have 3 warnings for forking arround and got some of my brainliest taken away. But what in the world did you do??
Step-by-step explanation:
Answer:
6x^2*(x+4)
Step-by-step explanation:
hope this helps! :)
Answer:C
Step-by-step explanation: I believe it is C according to my calculations
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