200+400=600 u just add 2 and 6 togather and u get 6 and then annd the two zeros on too it
I would go with D. Hope that helps :)
-9 duh
It says the first week look at the numbers and then the top row with numbers. the only one that matches up is -9
Answer:
Weighted average is the average of a set of numbers, each with different associated “weights” or values. To find a weighted average, multiply each number by its weight, then add the results.
Step-by-step explanation:
