A person opens his wallet and finds that all the bills are​ $1 bills,​ $5 bills, or​ $10 bills. There are 35 bills[..]

Determine the value of A so that the line whose equation is Ax+y-5=0 is perpendicular to the line containing the[..]

The Griffin family is selecting a furniture set. A furniture set has a bed, a desk and a dresser. There are 2[..]

A loan has a due date of November 20. If it is made on August 21, for how many days is the loan

Find 5 consecutive terms of an A.P. whose sum is 45 and the sum of cube of 2nd and 4th term is 1944

Evaluate each polynomial for x=2 ,y=-3 , and  z= -4 xy-x^2z+yz^2

An oil tanker can be emptied by the main pump in 5 hours. An auxiliary pump can empty the tanker in 11 hours. If the[..]

A chemist is using 327 milliliters of a solution of acid and water. If 14.8% of the solution is acid, how[..]

A rectangular cardboard sheet has a length that is 1.5 times greater than the width. Is it possible to make a[..]

It costs you $50 to rent the space where you run a bakery. Each cupcake sells foe $4, but the ingredients and energy[..]