Evaluate the expression for the given value of the variable:

7a - 4a for a = 8

Drag each scenario to show whether the final result will be greater than the original value, less than the original value, or the same as the original value. 1. a 25% decrease followed by a 50% increase 2. a 20% decrease followed by a 25% increase

The empire state building in new york city is 1454 feet tall a model of a building is 24 inches tall what is the ratio of the height of the model to the height of the actual empire state building

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?