Fifteen equals three more than six times a number

What is the value of x in the following equation. -x ^3/2 = -27

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

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,