Answer:
Already answered
Step-by-step explanation:
go to this
brainly.com/question/11412750
There is an answer by a tutor there better than me telling you
Answer:
I don't know how I would know but if he takes 30 minutes or less on each individual activity then he is correct, if he exceeds those limits, he is incorrect.
Step-by-step explanation:
The expression that represents the volume would be: <span>C) 6x^3+39x^2+54x</span>
Proof of the calculation:
V = Lwh
V = (x+2) (3x) (2x+9)
V= (3x^2 + 6x) (2x + 9)
V = (6x^3 + 27X^2 +12x^2 + 54x)
V = 6x^3 + 39x^2 + 54x
Answer:
1 solution, wich is x=3/2
Step-by-step explanation:
2x=12-9
2x=3
840 : 360
(÷120) : ( ÷120)
7 : 3
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Answer: 7 : 3
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