Answer:
i would say it was either A or C
B. 3(x+2) can be rewritten as 3x+6 using the distributive property.
Step-by-step explanation:
When you distribute 3 into x and 2 you get the equation 3x+6 (3x and 3(2)) which makes the expressions equivalent.
B. 4
Interval: 19-21
Scores that are between 19 and 21 are underlined:
Scores in order: <u>20, 21, 21, 21</u>, 23, 25, 26, 27, 27, 29