If its true that z<8 and 2z>-4, which of the following must be true?
a. -8<z<4
b. z>2
c. z>-8
d. z<4
e. none of the above
oa is c
but i think its E
the qs says MUST be true, and the OA maybe/may not be true....
a. -8<z<4
b. z>2
c. z>-8
d. z<4
e. none of the above
oa is c
but i think its E
the qs says MUST be true, and the OA maybe/may not be true....
