Does somebody knows how to do this? The rectangle would be b=12cm and h=8cm. The square is b=4 h=4

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

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83