Find the circumference of two circles first one is a complete circle with a line straight across the middle whch is21 cm. the other circle has line straight across the middle half way. 8 in. it shows hint: c= pie r or c = pie d

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?

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet

Susie wants to take her friend out for lunch.she wants to spend $9.75 each person. how much will she spend in all.