What is x+3(x-2)-6 simplified?

4x-12

Step-by-step explanation:

x+3x-6-6

4x-6-6

4x-12

3

Step-by-step explanation:

x + 3( x - 2) - 6 = 0

x + 3x - 6 - 6 = 0

4x - 12 = 0

4x = 12

dividing both sides by 4

x = 12/ 4

x = 3

the correct answer is b) histograms can be used to exhibit the shape of distributions. this is because histograms count the frequency of each possible answer, so one is able to see which results are more common and which are less common.

i believe your answer is 99.7% of 7-year-old children are between 46.6 inches and 49.5 inches tall.