Find f(x) - g(x) * f(x) = 4x3 + 6x2 – 3x + 9
g(x) = x3 – 7x2 + 2
h(x) = x - 4
j(x) = x + 2

I need help solving

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.