<span>(18<span>t<span><span>^2</span><span> </span></span></span>+ 9<span>t^<span><span>2</span><span></span></span></span>) + (−7t −3t) + 20
</span><span><span>27<span>t<span><span>^2</span><span> </span></span></span>− 10t + 20</span><span>
</span></span><span>
</span>
The first answer is C.
The second answer is A.
Answer:
20cm rounded to the nearest tenth is 20cm
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Answer: C
Explanation:i got it right on my test
0.32 is the answer you are looking for.
