Sadie wrote the expression correctly. She used the associative property correctly.
Answer: Yes! You are correct.
Step-by-step explanation:
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Answer:
the initial height of water.
Step-by-step explanation:
when time equals zero, no water has been drained.
the volume of the tank is unknown however the volume in the tank is 12 at time zero
Answer:
19.2
Step-by-step explanation:
Answer:
8x²+5x+1
Step-by-step explanation:
3x²-5x+12
5x²+ x - 11
________
3x²+5x²= 8x²
}
5x+x =5x
}
12-11 =1
=
8x²+5x+1
