There are 9 numbers written, beginning with: 8, 5, 4, 9, 1, ... Finish the sequence.

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle

Which of the following will form the composite function?

A)a square brown tarp has a square green patch green in the corner the side length of the tarp is (x + 8) and the side length of the patch is x what is the area of the brown part of the tarpb)a square red placemat has a gold square in the corner the side length of the gold square is (x - 2) inches with the width of the red region is 4 in what is the area of the red part of the placemat