In expanded form, the number would look like this:
300,000,000 + 10,000,000 + 700,000 + 60,000 + 3,000 + 100 + 40 + 6
When you add the value of all of these digits, it'll get you the number: 310,763,146. Adding all of these values up and getting the number you originally started with is a great method of making sure you got the right answer.
Answer:
it’s C. 0.02,0.2.1/2, 2 1/2
Idk but it can't be 10 or 9.7 bc a triangle's hypotenuse is always longer than its legs
Answer:
16. 
17. 
18. 
19. 
Step-by-step explanation:
Equation is 
where k is a constant of proportionality.
16.
So, equation is
17.
Equation is
18.
Equation is
19.
Equation is
The given figure can be drawn as,
From the figure,
Since angle of incidence will be equal to angle of reflection, 
Therefore, the height of cactus is 6 m.
