The goal is to raise AT LEAST $180, so this automatically indicates that the amount of keychains sold with the price must be the same or more than $180.
k = number of keychains
each keychain is $2.25
2.25k ≥ 180
divide both sides by 2.25 to get the k alone
k ≥ 80
The answer is 2.25k ≥ 180, k ≥ 80
(Hope this isn't confusing)
Answer:
Yes it does matter
Step-by-step explanation:
Answer:
if its a odd number, all odd answers are in the back of the book
yes because you would subtract -9 from both sides of the equation leaving you with x = -4
