#29, #30, #31, #32. (Before doing these problems, you might want to read the parts of sections 6.1
and 6.2 that deal with geometric transformations.)
#38, #49, #50.
#2, #3, #6, #7, #13, #14, #15, #16, #17, #29, #30, #34, #35, #36, #37, #38, #58.