3/8 + 5/2
=3/8 + 20/8
= 23/8
or
= 2 7/8
Answer:
B
Step-by-step explanation:
The domain is all possible values of x. Here, x is the number of $5 nontaxable items. So x must be an integer, and it can't be negative. It is possible for x to be 0. So x is all whole numbers.
Answer:
(
2
x
−
7
)
(
2
x
+
1
)
Step-by-step explanation:
