The cylinder water tank on a semitrailer has a length of 20 feet . The volume of the tank is equal to the product of pi the square of the radius of the tank and the length of the tank​

Twenty-five percent of the customers entering a grocery store between 5 p.m. and 7 p.m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

Solve the equation below: (x+4)/6x=1/x a. x=2 b. x=0,2 c. x=-2 d. x=0,-2

Which expression is equivalent to -5(3x - 6/7)