<span>23 less than x is the same thing as saying x minus 23 which is written
as (x - 23).</span><span>
</span>
Answer:
a speaker uses PowerPoint to enhance the impact of his presentation.
Deez......................
The answer would be "I ate lunch near the river." The difference is there is no "was" making the sentence longer. Active sentences are clearer and shorter than a passive sentence (the other options are passive.)
