PLEASE SOLVE THIS RN, IT'S DUE AT 11:59 TODAY .Simplifying Algebraic Expressions Lesson Summary. what is meant by "an invisible -1"?

Your friend swims on the school team. in his first four races, his times are 24.7, 23.5, 25.6, and 27.2 seconds. which time listed for his next race would make the range larger?

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

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