Tianna had to write a 15-page essay for her science class. She completed 30% of it in class. How many more pages does she need to write?

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if

Which aspect of electronic commerce does the ftc regulate? a. encryption and transfer of data b. disposing of credit reports c. network security d. antivirus software updates

Use the given information to determine the exact trig value. cot theta = -square root of 5 / 2 , pi/2 < theta < pi, tan theta a.) - square root of 5 / 5 c.) - 2 square root of 5 / 5 b.) - square root of 5 / 2 d.) the answer isn't d, it was incorrect