You are driving to visit a friend in another state who lives 440 miles away. you are driving 55 miles per hour and have already driven 275 miles. write and solve an equation to find how much longer in hours you must drive to reach your destination.

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

Which of the following represents the length of a diagonal of this trapezoid?