Answer:

Step-by-step explanation:
This is because you use Pythagorean theorem. a^2 + b^2 = c^2.
Answer:
D
Step-by-step explanation:
I can explain if you need. Write in comments if you do need.
Answer:
Positive, Negative, undefined, positive
Step-by-step explanation:
A = b . h
a = 13 . 7
a = 91 cm^2
Cost of basic car = $8250
Optional cost = $324
Total cost of basic car and optional items for John= (8250 + 324) dollars
= 8574 dollars
Then
Percentage of sales tax = 6%
Amount of sales tax = 8574 * (6/100) dollars
= 514.44 dollars
License and registration fee combined = $50
Then total cost of John in regards to buying the car = 8574 + 514.44 + 50
= 9138.44 dollars
<span>$9,138.44</span> is the correct option in regards to the question given.