Gavyn was thinking of a number. Gavyn doubles it and gets an answer of 30.6. What was the original number?

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?

Find the value of x. round the length to the nearest tenth

On ryan's last social studies test there were two types of questions true/false worth 3 points each and multiple choice questions worth 4 points each