Help. The lengths of pregnancies in a small rural village are normally distributed with a mean of 264 days and a standard deviation of 16 days. A distribution of values is normal with a mean of 264 and a standard deviation of 16.

What percentage of pregnancies last beyond 299 days?
P(X > 299 days) = %?

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation

Is the point (0, 8) on the x-axis or y-axis? how do you know?

Noel is hoping to make a profit (in $) on the school play and has determined the function describing the profit to be f(t) = 8t – 2654, where t is the number of tickets sold. what does the number 8 tell you?