For parts (a), (b), and (c), convert thexintervals tozintervals. (For each answer, enter a number. Round your answers to two decimal places.)

(a)x<30

z<

(b)

19<x(Fill in the blank. A blank is represented by _____.)

_____<z

(c)32<x<35 (Fill in the blanks. A blank is represented by _____. There are two answer blanks.)

_____<z<_____

first blank

second blank

For parts (d), (e), and (f), convert thezintervals toxintervals. (For each answer, enter a number. Round your answers to one decimal place.)

(d)

2.17<z(Fill in the blank. A blank is represented by _____.)

_____<x

(e)z<1.28

x<

(f)1.99<z<1.44 (Fill in the blanks. A blank is represented by _____. There are two answer blanks.)

_____<x<_____

first blank

second blank