Among 12 metal parts produced in a machine shop, 3 are defective.

Describe all the numbers that when rounded to the nearest thousand are 645,000

If square root x = -7, then x= -49 true or false

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