You have a shelf that holds 25 lbs. How many 1 1/4 pound books can the shelf hold?

Raymond just got done jumping at super bounce trampoline center. the total cost of his session was $43.25 . he had to pay a $7 entrance fee and $1.25 for every minute he was on the trampoline. write an equation to determine the number of minutes (t) that raymond was on the trampoline.

How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585