Which step could be used to help isolate the variable in the following equation?
A. subtract 0.12 from both sides
B. subtract 5.6 from both sides
C. subtract 4j from both sides
D. subtract 1.1j from both sides

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics

The students in a class were asked how many siblings they have. the data obtained is represented in the dot plot. the number of students who have no siblings is . the number of students who have three or more siblings is .

How can you write the expression with a rationalized denominator? 5−√2 √3