20% of 250 students ate pizza for lunch how many students ate pizza

18=4s is equivalent to

How can the diagram be altered to show that of the U. S. can roll their tongues? Copy this diagram on your paper and create two rows to represent this probability.

What is the no solution and the infenetley many solution for the equation y=4x-18

If a dozen people get on a train and five of them get off at the next stop how may of those people are left on the train

As assistant vice president in charge of production for a computer firm, you are asked to calculate the cost of producing 170 computers. The production function is q = min{x, y} where x and y are the amounts of two factors used.

The volume of the cube is equal to four times the area of one of its faces. What is the volume of the cube?.

Ms Everett found Birthday cards in packs of 6 and envelopes in packs of 9. If she wants to have the same number of cards and envelopes what is the minimum of each she can buy?

Solve R=M + B, for B.

3+2x=-6x+4 solve for x

Solve for y 8 (-2y-4) + 12=-52