11 added to twice a number P is 23 the number is

41/2 - 1 1/3 what is the answer as a fraction?

What are the domain and range of the function f(x)=2^x+1

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