Answer Step-by-step explanation:

≤ x ≤










≤ x ≤ 
Answer:
For the first one: 2+3(1) = 5
Second one: 5=5
Third one: 1 = -2 + 3
Last one: 1=1
Step-by-step explanation:
Answer:
1. c
2. b
3. a
4. d
5. e
6. f
Step-by-step explanation:
Answer:
a.) her loss is 5 dollars
b.) her profit is 10 dollars
c.) she should sell them for $0.15