Answer:
I would say A but i am not sure i did not take the test
Step-by-step explanation:
The answer is D. SF is .4
Answer:
3
Step-by-step explanation:
i only know that answer is 3
<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>
