Answer:
=4x2+12x+9
hope it helps you!
Step-by-step explanation:
Hot Dog Stand
Let
C--------> total cost of the hot dog
x-------> is the number of toppings
we know that

where
The slope of the linear equation is equal to 
The y-coordinate of the y-intercept of the linear function is equal to 
That means -------> This is the cost of the hot dog without topping
Hamburgers Stand
Let
C--------> total cost of the hamburger
x-------> is the number of toppings
we know that

where
The slope of the linear equation is equal to 
The y-coordinate of the y-intercept of the linear function is equal to 
That means -------> This is the cost of the hamburger without topping
therefore
<u>the answer is</u>
The linear equation of the hamburger cost is equal to

1) 100 * 40 = 4000 (cm²) the area of rectangle
2) 40 * 30 * 1/2 = 600 (cm²) the area of triangle
3) 4000 + 600 = 4600 (cm²)
Answer: 4600 cm²
Option C
<u>ANSWER:
</u>
The scientific notation of 108200000 is
So the correct option is c.
<u>SOLUTION:
</u>
Given,the average distance from Venus to the Sun is 108,200,000 kilometers.
We need to find the above given distance in the scientific notation.
Scientific notation is nothing but writing the large numbers as product of ten power something so that we can reduce space required to write that number.
Now, 108200000 can be written in scientific notation as:
= 10820000 x 10







Hence the scientific notation of 108200000 is
So the correct option is c.