Perry is a 25-year old salesman. His assets and liabilities re listed below. What is the total value of his assets?

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

Anormally distributed data set has a mean of 176.3 and a standard deviation of 4.2. what is the approximate z-score for the data value of 167.9? 2.00 −2.00 8.4 −8.4

Awater truck is filling a swimming pool. the equation that represents this relationship is y=19.75x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool.