Answer:
1- 80,000
2- 900,000
3- 300,000,000
4- one hundred three million seven hundred twenty-seven thousand thousand four hundred ninety-five
Hope this helps! :)
Answer: (c)
Step-by-step explanation:
Given
The sticker price is $40,000
The option price is $6000
Destination fees are $800
The base sticker price is 90% of the price i.e.

The option price is 80% of included options i.e.

Dealers cost is given by the sum of three costs

Thus, option c is correct.
Answer:
x=10
y=30
Step-by-step explanation:
x=-2y+70
x=-2*3x+70
x=-6x+70
7x=70
x=10
y=3x
y=3*10
y=30
Answer:
-13x^4+2x^3+8x^2-5x
Step-by-step explanation:
(3x^2-5x-7x^4)-(-2x^3+6x^4-5x^2)
= 3x^2-5x-7x^4+2x^3-6x^4+5x^2
= -13x^4+2x^3+8x^2-5x