Write the first three terms in the following sequences. identify them as arithmetic or geometric
b. a(n + 1) = 1 / 2 a(n) for n ≥ 1 and a(1) = 4

Fred has a total of 62 dvd and cd. if the number of cd is three more than two times the number of dvd, how many cd does he have?

Which of the following statement about pascal's triangle are true?

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. determine an equation to model his situation?