Obtain as much information as you can about the P-value for an upper-tailed F test in each

Question:

Obtain as much information as you can about the P-value for an upper-tailed F test in each of the following situations:
a. df1 = 3, df2 = 15, calculated F = 4.23
b. df1 = 4, df2 = 18, calculated F = 1.95
c. df1 = 5, df2 = 20, calculated F = 4.10
d. df1 = 4, df2 = 35, calculated F = 4.58