<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>
Answer:
2
Step-by-step explanation:
It is the only one that makes sense
Answer:
its 19. 60 just add it three more times and that is your answer
The area would be 18 inches and you would need a ten by ten square to cover it.
