Which of the following is equal to 3,146 ÷ 22? A.
(2,200 + 22) + (880 + 22) + (66 + 22)
B.
(2,200 + 22) ÷ (880 + 22) ÷ (66 + 22)
C.
(2,200 ÷ 22) + (880 ÷ 22) + (66 ÷ 22)
D.
(2,200 ÷ 22) - (880 ÷ 22) - (66 ÷ 22)

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

For g(x) = 5x - 3 and h(x) = [tex]\sqrt{x}[/tex], find (g · h)(4)

Find the volume of the solid obtained by rotating the region enclosed by the curves y=1x and y=7^-x about the x-axis. (use symbolic notation and fractions where needed.) volume =