The length of a rectangle is units greater than twice its width. If its width is w, which expression gives the perimeter of the rectangle in terms of w? A.
2(w) + w
B.
w + w
C.
3w +
D.
6w + 5
plz help

Awavelength of 610 nm was found to be the most intense wavelength emitted by copper. answer the following questions about this wavelength of light. a) what is this wavelength in cm? b) what is the frequency that corresponds to this wavelength? c) what is the energy of light of this wavelength? d) what is the wavenumber corresponding to this wavelength?

What is the value of -3/4 to the 4th power? -256/81 -81/256 81/256 256/81

Write a subtraction problem that has mixed numbers and requires renaming. draw a model illustrating the steps you take to solve the problem.