Mark wants to determine the height of, x, of a nearby tree.

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.

Which representation has a constant of variation of -2.5

List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6