Answer:
Factoring
Step-by-step explanation:




and 
Answer:1,2,4,5, I just took the test
Step-by-step explanation:
Answer:
mm the answer would be
Step-by-step explanation:
1 may be
Answer:
B
Step-by-step explanation:
Let's arrange the data set in increasing order.
We have 19, 27, 27, 33, 45, 53. The median is (27 + 33) / 2 = 30.
The new set is 19, 27, 27, 33, 45, 53, 90. The new median is 33.
Since 33 - 30 = 3 the answer is B.