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What should be done to solve the equation? x+14=21 add 14 to both sides of the equation. subtract 14 from the left side of the equation. add 14 to the left side and subtract 14 from the right side of the equation. subtract 14 from both sides of the equation.

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

Use a standard normal table to determine the probability. give your answer as a decimal to four decimal places. −1.5< < 1.5)