I think the answer would be "X=1"
(Sorry if I'm wrong)
Answer:
A
Step-by-step explanation:
Answer:

Step-by-step explanation:
Multiply numerator and denominator by √2

Kelsey must spend less than or equal to $65.
The expression 5.50b+7.5 is correct
Kelsey able to purchase 10 books.
On the end Kelsey can spend $2.50 to purchase small present (calendar or book for notes)