66
Step-by-step explanation:
pretty sure it's 66 because the two lengths added together is 66
Answer:
Its 2√10/5. So B.
Step-by-step explanation:
I did it on paper.
Susan works faster
if you solve 8 problems in 20 minutes, that is faster than 1 problem per minute because even once you do 5 problems you are at 25 minutes and that is longer than the 20 minutes
Answer:
C
Step-by-step explanation:
Answer:
+9a²+81
Step-by-step explanation:
((a³ - 27) / (a - 3)) (a² - 3a + 9)