Write the comparison below as a ratio in simplest form using a fraction, a colon (: ), and the word to. 15 dollars to 27 dollars

Answer and Step-by-step explanation:

Since we have given that

15 dollars to 27 dollars.

We need to write in ratio with simplest form, in fraction, a colon and in word.

1) Ratio in simplest form using a fraction would be

2) Ratio in simplest form using a colon:

3) Ratio in simplest form using the words:

5 dollars to 9 dollars

256π units²   (answer b)

step-by-step explanation:

the formula for the surface area of a sphere of radius r

is             a = 4πr²

and so, if r = 8 units, then the surface area is:

a = 4π(8 units)² = 256π units²   (answer b)