The public library has fewer than 4,000 books.

let b represent the number of books in the library.

which inequality describes the number of books?

b < 4,000
b > 4,000
b ≤ 4,000
b ≥ 4,000

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?

Can some one explain how to slove specifically, what is the value of x? 0.9(x+1.4)-2.3+0.1x=1.6 enter the answer as a decimal in the box. x= ?

Which expression is equivalent to -12(3x-3/4)