The sum of a certain number and 8 is 23. what is the number?
equation:
n =

Do 12/14 and 8/10 have the same value? explain your answer.

Reflect the point (7,0) across the y-axis

Human body temperatures have a mean of 98.20° f and a standard deviation of 0.62°. sally's temperature can be described by z = 1.4. what is her temperature? round your answer to the nearest hundredth. 99.07°f 97.33°f 99.60°f 100.45°f