In the woods there are 420 silver birch trees, 160 oak trees and 300 wood cherry trees what percentage of the trees are oak trees?

Write the expression as a single natural logarithm. 2 in a - 4 in y

Find cot x if sin x cot x csc x = √2

Select the correct answer from each drop-down menu. the table shows the annual sales revenue for different types of automobiles from three automobile manufacturers. sales revenue (millions of dollars) suv sedan truck marginal total b & b motors 22 15 9 46 pluto cars 25 27 10 62 panther motors 26 34 12 72 marginal total 73 76 31 180 the company with the highest percentage of sales revenue from sedans is . of the annual sales revenue from suvs, the relative frequency of pluto cars is .