What are the diameter and radius of a circle with a circumference of 32π ft? a. d = 16 ft r = 8 ft b. d = 32 ft r = 16 ft c. d = 16 ft r = 32 ft d. d = 8 ft r = 16 ft

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)