Answer:
a² and 2a² are like terms.
Step-by-step explanation:
They both have the same variable, and the same exponent.
Answer:
5
Step-by-step explanation:
idek how to explain
Answer:
21300
Step-by-step explanation:
3 keeps 50 the same, and if the number is below 4 then the number stays the same, if it's 5 and up the number goes up by one digit.
The average change is 33 stock price per day
Answer:
theoretical probability
Step-by-step explanation:
This is theoretical probability. The 7 pieces of paper each bear one number from {1, 2, ... , 6, 7}. There is only one piece of paper marked 7. So the probability of drawing a 2 is 1/7.