The window measured 5ft 6 inches by 2ft 9 inches about how many square inches of plastic would i need to cover the window

1. are the triangles similar and if so why? what is the value of x? show your work.

Need asap. solve for the following inequality

Need match the functions with correct transformation. f(x) = -3x f(x) = |x-1|+3 f(x) = √(x+3) 1/2x² f(x) = (x+1)²-3 4|x| 1. compress by a factor of 1/2 2. stretch by a factor of 4 3. shift to the left 3 4. shift to the left 1 5. shift up 3 6. reflection