Acar drives 283.5 miles in 4.5 hours. assuming that the distance traveled varies directly with the time traveled, how far will the car travel in 7 hours?

Which of the following is the true for f(x) = 5cos

The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)