Answer:
Unitary cost per card= $0.21
Step-by-step explanation:
Giving the following information:
Number of cards per packecge= 25
Total cost per package= $5.25
<u>To calculate the unitary cost of each card, we need to use the following formula:</u>
Unitary cost per card= total cost / number of cards per package
Unitary cost per card= 5.25 / 25
Unitary cost per card= $0.21
Hello,
we are going to use the theorem of the bissectrice. (if this word is good in english)

domain: [-9, -4] ∪ [6, 7]
Answer:
-8
Step-by-step explanation: