Answer:
(2a + 1)(a + 3) = 2a² + 7a + 3
Answer:
Well if your sure (a) is right then 2795 is the highest and if its at zero feet below sea level then its at sea level
Step-by-step explanation:
Answer:
28.
Step-by-step explanation:
if you add all the numbers together you get 27.6! follow the rule: if its higher then 5 round if its not then dont round. since it was a 6 we round and get 28.
Answer:
4.5 is the answer 9/2=4.5
Step-by-step explanation:
