Answer:
associative property of addition
Step-by-step explanation:
2p + (3q + 2) = (2p + 3q) + 2
There are no terms that can be combined since there are no like terms
We are using the associative property to move the parentheses from one group of terms to the other.
Answer:
Problems left to complete = 9
Step-by-step explanation:
Given that:
Number of problems on the test = 45
Percent of completed problems = 80%
Number of completed problems = 
Number of completed problems = 0.8 * 45 = 36
Problems left to complete = 45 - 36
Problems left = 9
Hence,
Problems left to complete = 9
Answer:
last or 4th option : 10^5
Step-by-step explanation:
10^5 means 10 multipled 5 times
Answer:
Step-by-step explanation:
Temperature is the abiotic factor that is changing the ecosystem. Both the top layer temperature and the overall temperature of the lake are increasing. The warmer temperatures have delayed the yearly springtime mixing of warm and cold water in the lake.
