GUYS PLEASE PLEASE PLEASEEE SOMEBODY HELP ME FINNISH THE LAST ROW OF THE TABLE PLEASE (reporting fake answers)

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then

Janet is rolling a number cube with the numbers one through six she record the numbers after each row if she rolls of keep 48 times how many times should she expect to roll a 4

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?