The cost of riding in a taxi cab is $4 plus $2 per mile.
The total cost is represented by the variable c.
This equation can be used to find the total cost (c) of riding 3 miles in a taxi cab.
c=2x3+4
What is the total cost of riding 3 miles in a taxi cab?

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:

1) what is the measure of the exterior angle, ∠uvw ? 2) in triangle man, what is the measure of the exterior angle at n (in degrees)?

When a valve is open 281 gallons of water go through it in one hour the number of gallons that would go through in 94 hours is