What is a solution to the equation 7^x-1=3

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

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

The distributive property allows you to say that 3(x − 1) = 3x −