Which expression shown the area of the base of each pyramid?

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

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

1: 4 if the wew 35 surfboards at the beach how many were short boards?