1. Describe in words the basic move required to transform each starting equation into the following end equations. (le each)
1
start: 5-8x=11
2
start: 4x+3 = 3x -12
end: -8x = 6
end:
4x. 3x - 15
basic move:
basic move

Which statements regarding the diagram are true? check all that apply.

The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36