Answer:
I believe it is 1/ 4^3
Step-by-step explanation:
When dealing with negative exponents you convert the number into a fraction. When so, the number 4 in the denominator then has the positive exponent of 3
Answer: 6
I don't know what a hundred chart is but every prime bigger than 3 is one more or one less than a multiple of six.
The possible remainders when we divide by six are 0,1,2,3,4 and 5. The remainders 0,2,3, and 4 all indicate we have a multiple of two or three, so composite if bigger than 3. So the only possible remainders are 1 and 5, which are one more and one less than a multiple of six respectively.

B is true for both inequalities.
Using a calculator, you should find these approximations

Answer:
Width = 9 km
Step-by-step explanation:
Area is length*width, so to find the width, you divide the area by the length. 63/7 is 9.