Which term defines a frequent change in a person's emotional state?

anxiety

personality

emotion

mood swing

Find the perimeter of the figure shown above. a. 40 cm c. 52 cm b. 60 cm d. 75 cm select the best answer from the choices provided

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

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?