Which box on a W-4 notes an employee’s filling status

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

If two angles of a triangle have equal measures and the third angle measures 90°, what are the angle measures of the triangle? a. 60°, 60°, 60° b. 45°, 90°, 90° c. 30°, 30°, 90° d. 45°, 45°, 90°

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?