r/3 + t = w to get r by itself (Which I think is your question)
r/3 + t = w subtract t from both sides
r/3 = w - t and times by 3 on both sides
r = 3(w-t)
The answer is x = 0.5 To get this you do 9-7 which is 2 and then do 2 divided by 4 which is 0.5
Answer: Length: 16, Width = 13. Enjoy math while its not too complicated
Just find the cube root of 384 cubic inches. It's 7.27 inches (approx.)
