Answer:
$36000
Step-by-step explanation:
$40 000(0.10) = $4000
$40000 - $4000 = $36000
Answer:
-4(3+x)
Step-by-step explanation:
19x - 22 is you combine like terms!
Answer:
first one should be $35.52
Second one $18.60
Step-by-step explanation:
Answer:
<em></em>
<em></em>
<em></em>
Step-by-step explanation:
Required
Show that:

To make the proof easier, I've added a screenshot of the triangle.
We make use of alternate angles to complete the proof.
In the attached triangle, the two angles beside
are alternate to
and 
i.e.


Using angle on a straight line theorem, we have:

Substitute values for (1) and (2)

Rewrite as:
<em></em>
<em> -- proved</em>