Sam has 14 red cars, 17 blue cars, and 5 black cars. how many cars does he have? choose the answer that shows how to solve the problem

Will mark brainliest question in the pic.

What is the missing constant term in the perfect square that starts with x^2 -20x

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?