Please help me with these five math questions

  1. z = 2/3 for z - 1/5 = 5/8

True or False

  1. t = 9 for 10 ½ = t + 1 ½

True or False

  1. k + 2 1/9 = 1 1/3
  2. Jose ran 8 ¼ miles to practice for an upcoming marathon. His training goal is to be able to run 15 ¾ miles. Write an equation for the additional amount of miles, m, Jose needs to reach his goal.
  3. Solve the equation above for m.