. 4 Suppose a, b, c, and d are as follows:
a is a decimal greater than 4.
• b is a positive fraction less than 1.
cis a negative fraction greater than -1.
d is a number greater than 1.
.
.
True
False
Tell whether each statement is True or False.
a. must be less than -1.
I
b. b + c is always negative.
c. -2bc must be a positive number less than 1.
True
False
True False
d. bc is always a negative number greater than -1.
True
False
e.
c+d is always positive.
True
False