Find
dy/du, du/dx, and dy/dx

y= u^2 , u=4x+7

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

Based on the diagram, match the trigonometric ratios with the corresponding ratios of the sides of the triangle. tiles : cosb sinb tanb sincposs matches: c/b b/a b/c c/a

Find the distance from the theater to the library. leave your answer in simplest radical form if necessary. 12 √12 74 √74