Answer:

Step-by-step explanation:
The complete question is
<em>If the box holds 24 of these sugar cubes what is the total volume of the box.</em>
<em>The sugar cubes are 1/2 x 1/2 x 1/2</em>
<em />
The total volume of the box would be the volume of each sugar cube multiplied by 24, because the box is formed by those 24 sugar cube.
The volume of one sugar cube

We have 24 of them, so the volume of the whole box is

Therefore, the volume of the box is

( 1, ∞) is the domain of (b o a)(x)
<h3>
What is Function?</h3>
A function is defined as a relation between a set of inputs having one output each.
According to the question,

To find the domain of the composite function,

Therefore,

Hence , [ 1, ∞ ] is is the domain of (b o a)(x).
learn more about function here:brainly.com/question/12431044
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Two hundred thirteen thousand and ninety four stamps
40$ - 100% (full price)
x$ - 70% (100-30=70%)
40 * 70 = 100x
2800 = 100x
x = 28
Answer 28$
or
40$ = 100%
then 1% = 40/100 = 0.4$
so 70% will be 0.4 * 70 = 28$