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MariettaO [177]

3 years ago

10

You bought 34 pound of dry ice for an experiment. When the experiment was over, you found that you had used only 13 of what you

bought. How much dry ice did you use?

2 answers:

Klio2033 [76]3 years ago

7 0

Answer:

hhh

Step-by-step explanation:

h

nikdorinn [45]3 years ago

4 0

Answer:21

Step-by-step explanation:

21

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ddd [48]

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So the answer is

6 0

4 years ago

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maksim [4K]

Answer:

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Step-by-step

mutiply 7 time 4 and it is 28

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DochEvi [55]

Answer:

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Step-by-step explanation:

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stiks02 [169]

Is there any options for this

6 0

3 years ago

Which is the inverse of the function f(x)= x+3

tatuchka [14]

Answer is C
$let \: y \: = x + 3$
$make \: x \: subject \: of \: the \: formula$
$x = y - 3$

replace x with y above
$f {}^{ - 1} = x - 3$

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3 years ago