First change the 4

to 4

.
Then multiply 4

and 3

The answer would be D) or 14

in².
I'm pretty sure you are asking for the value of b. Let's actually write it and then solve it:

Solving for b yields:

So,
b = 19.59. If you want the answer in simplified radical form, we can also do that:

So,
b = 8√6 = 19.59
By definition, an astronomical unit in miles is given by:

As it is in exponential notation, then we must rewrite.

Therefore, an astronomical unit is:
93 million miles
Answer:
93 million miles
29.52/2.4 =12.3
so 2.4 groups will go into 29.52, 12.3 times