The function f(x) varies directly with x, and f(x)=45 when x=9 evaluate f(x) when x=3 a) 5 b) 9 c)15 d)27

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers

Reduce fractions expressing probability to lowest terms. in 3,000 repetitions of an experiment, a random event occurred in 500 cases. the expected probability of this event is?

Eiko is wearing a magic ring that increases the power of her healing spell by 30%30\%30%30, percent. without the ring, her healing spell restores health points. which of the following expressions could represent how many health points the spell restores when eiko is wearing the magic ring?