We'll use the notation
for the principal value and
for all the values:

Part I


Part II. In our range we can write


Part III.

Part IV.


Answer:
uh 14
Step-by-step explanation:
i did really just add 12+2
hope it help :)
Answer: $6.54
Step-by-step explanation:
The price of one orange is $1.09
The price of 4 oranges is $3.64
The price of 6 oranges is $6.54