If f(x) varies directly with x^2, and f(x) = 40 when d = 2, find the value of f(6) a. 60 b. 120 c. 360 d. 36

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?

Jake bakes and sell apple pies. he sells each pie for $5.75 . the materials to make the pies cost $40. the boxes jake puts the pies in cost & 12.50 total. how many pies does jake need to sell to earn a profit of $50

If f(x) = 3x-2 and g(x) =2x+1 find (f-g)(x)