B/C = K/L because they are similar
Education school,Our military defense and Law enforcement like the Police.
Step-by-step explanation:
A fraction is in simplest form when the top and bottom cannot be any smaller, while still being whole numbers. To simplify a fraction: divide the top and bottom by the greatest number that will divide both numbers exactly (they must stay whole numbers).

your calculations for volume (pi x r^2 × h) and surface area (2 × pi × r (h+r)) are correct. However your ratio are incorrect. From the formulas the ratio of surface area to volume would be r×h:2(h+r)
Answer: 
Step-by-step explanation:
Given
Hannah had 30 dollars
Money spent on gift A

money spent on gift B

Money spent on gift C
