Find the 2 digit number from numbers 1 2 3 4 5 that divides into of 889. Clue : The 2 digit obviously is not a prime number but one of its prime factors is the same number multiplied by 10 and then we deduct 56 and we have the 2 digit number made from 2 of these numbers 1 2 3 4 5.

Ben wants to play a carnival game that costs $2. in his pocket he has 5 red tickets worth 35 cents each, and 15 blue tickets worth 10 cents each. which of the following systems of inequalities correctly represents the constraints on the variables in this problem? let represent the red tickets and b represent the blue tickets.

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles.

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9