Answer: A
Step-by-step explanation:
The area of the square is 10^2 = 100.
The area of the circle is (pi)(5^2) = 25pi.
So, the area of the region in the square but not in the circle is 100 - 25pi.
Thus, the desired probability is (100-25pi)/100, which is about 21.5%
64 is the answer and apparently it needs to be longer than 20 characters
Answer:

Step-by-step explanation:
The expression
can be simplified using rules for negative exponents - move the base to the denominator. After following this rule, simplify.

Answer: The answer is c
Step-by-step explanation:
Answer:
Hey!
Let's simplify it...
The rule that we used was the "power of a quotient". It states that if you want to raise a power to a power, you just need to multiply the exponents. A variable or a number that apparently doesn't have an exponent automatically gets 1 as its exponent.
Thanks!
Step-by-step explanation: