Calculate: 2 1/6- 1 2/9 ÷ 3 2/3

Select all of the quadrants that the parabola whose equation is y=√x-4 (principal square root) occupies. i ii iii iv

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

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