Answer 19 and 20 quicklyyy with worrk

i tried these and its wrong
20 cant be a
19 cant be c

Pj is decorating pupcakes for rocky's birthday party. her color scheme is black, purple, and green. she will use this spinner to determine the color of sprinkles on each pupcake. which model shows the probability of randomly landing on each color?

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why

Acompany wants to reduce the dimensions of its logo by one fourth to use on business cards. if the area of the original logo is 4 square inches, what is the area of the logo that will be used on the business cards?