If an underground piping system needs to span a distance of 3388 yd. each section of the piping is 28ft. What is the minimum number of pieces that must be used to complete the project?

Suppose that an automobile manufacturer advertises that its new hybrid car has a mean gas mileage of 50 miles per gallon. You take a simple random sample of n = 30 hybrid vehicles and test their gas mileage.

The sum of the exterior angles of a convex polygon, one angle at each vertex, is equal to how many degrees?

A waitress at Espoo cafe received an 18% tip on a bill of $45. How much was her tip?

Which number is biggest 0.4, 3/4, 0.15

What is the solution to the system of equations 3x + 3 and y = 2x+1?

Can two cars be traveling the same speed but have difference velocities

Which colonial power's policy was based on assimilation of native peoples?

Contestants dance and I dance-athon rest for the same amount of time every hour a couple rests for 25 minutes in five hours how long did the rest in 8 hours?

If AD=6x+10 and CD=2x+12, find the length of AC

Determine which rational humber is greater by rewriting each pair of fractions using their LCD. 2/15, 4/25 2/5, 4/11