Answer:
<h2>8 units.</h2>
Step-by-step explanation:
The complete question is
<em>A scale factor of 1/3 is used to make a reduction, as shown in table below.</em>
<em>What is the base of the reduced triangle?</em>
- <em>4</em>
- <em>8</em>
- <em>9</em>
- <em>21</em>
According to the given table, the original base is 24. If the given scale factor is applied, the reduced base would be

Remember that a scale factor is a number that multiples the figure, a scale factor can reduced or amplify a figure.
Therefore, the reduced base is 8 units.
Step-by-step explanation:
y=107(vertically opposite angles)
x=180-107=73(angles on a straight line)
z=73(vertically opposite angles)
Commutative property can be applied to addition and multiplication.
It states the following:
a + b = b + a = c
ab = ba = c
Now, for the given expression:
9 + 8 = 17
Applying the above mentioned property, we get the following <u><em>expression</em></u>:
9 + 8 = 8 + 9 = 17
Hope this helps :)
The answer would be s2 :) hope this helps