Which expression is equivalent to 2/9÷2/3 a. 4/9•2/3 b.4/9×3/2 c. 9/2•2/3 d. 9/2•3/2

In a probability experiment, karen flipped a coin 76 times. the coin landed on heads 32 times. what percentage of the coin flips resulted in tails? round to the nearest percent. a. 58% b. 65% c. 42% d. 60%

Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two