The table below shows the fourth roots of different numbers: Number (x) 16 16 81 81 Fourth root of the number (y) 2 −2 3 −3 Part
1 answer:
You might be interested in
We are told that l is the length of the rectangle. We are told that the widht is 4 less than half the lenght. So, first, we calculate the half of l, which would be
the part that says "4 less than" means that we should subtract 4 from the half of length. So we get
now, this expression should be equal to the width , that we'll note as w. So we end up with the equation