What is the amplitude of y = 2 cos(7x + 5) + 1?

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

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

What is 1/3x5 on anuber line what does it look like on a number line