What value of x will result in an expression that is the easiest to solve without the use of a calculator?
2/9+ x/9 -3/8
1. x= -1
2. x= -3
3. x= 7
4. x= 9

Acharity is conducting a raffle, and it sells one ticket each to 35 women and 21 men. if 5 winners are randomly selected, what is the probability that they are all men? round to five decimal places. 0.00533 0.06268 0.09537 0.07776

Anormally distributed data set has a mean of 176.3 and a standard deviation of 4.2. what is the approximate z-score for the data value of 167.9? 2.00 −2.00 8.4 −8.4

Opposite angles in a parrellelogram are