I really dont know how to explain it but its (-2,-2)
Answer: 7/20
Step-by-step explanation:
Answer:
(
1
,
∞
)
Step-by-step explanation:
Interval notation rounds up to infinite
Given:
The discount is 25%.
The selling price of the shirt after the sale is $20.99.
To find:
The selling price of the shirt before the sl;e
Explanation:
Let the old price be x.
The equation can be framed as follows,

Final answer:
The selling price of the shirt before the sale is $27.99.