I think it should be w+28/4 if thats one of the answer choices.
Distribute 5/7 through the parentheses and add like terms after.
Answer: 11/7x + 11/35y
The red vector has a magnitude of 22 and makes an angle of 39 degrees with the horizonal x-axis.
Converting to rectangular form: x = 22 cos 39 deg and y = 22 sin 39 deg
