Answer:
see attached
Step-by-step explanation:
The answer is in below picture
Answer:
In ascending order: 7/12, 7/10, 7/9, 7/8
Step-by-step explanation:
Since all the fractions listed above share the same numerator (which is 7) and the only difference being the numerator.
The denominator with a higher value will make the overall value of the fraction small. So therefore the one with the denominator 12 will make the fraction a smaller value followed by the one with 10 and so on.
The answer is 9 times. This is because if the radius of A is r, and the radius of B is 3r, the radii will be squared while finding the formula. So, r will become r squared, while 3r will become 9r squared.