Try C... idk.. it might be D too so just take yo best guess but in my opinion ig its C
Answer:
B
• Compute the value of each expression.
• Compare the values. If they are equal, the expressions are equivalent.
Step-by-step explanation:
After you Simplify each expression and Substitute a number for each variable you have to compute it and after you do you have to compare and then you will see if they are equal.
This is my first time doing this so If it is wrong Im sorry.
Answer: C. Stratification
Step-by-step explanation: There are diverse samping techniques employed for statistical purposes depending on the tipe and nature of data available or other factors. When a data population is sampled in sects such that the entire data is divided into a equals groups at a fixed intervals based on a certain criteria, it is called stratified sampling. Here, data is divided into strata, with each stratum containing a fixed amount of samples with each partition taking place at regular interval. In the scenario stratification process is employed by sampling at a fixed and regular interval, however, the random nature of the data is not violated.
Answer:
Expand
2b + 3 = 2 -3b -9
Correct like terms
2b + 3 = 3b - 7
Move 2b to the otherside as a negative number and -7 to the otherside positive number.
-4 = -5b
Divide both sides by negative five
b is equal to 4/5
Step-by-step explanation:
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