A man has nine shirts and two ties. assuming that they all match, how many different shirt -and-tie combinations can he wear?

The cost of a regular price ticket to a St. Louis Cardinals baseball game was $60. During the World Series the price increased by 2/5. What did the fans pay?

A large grouper can weigh 1/3 ton. how much doe a large grouper weigh to the nearest pound?

Give an example of a line that is parallel to y=3x-4

A prism is created using 2 regular pentagons as bases. The apothem of each pentagon is 2.8 centimeters. (2x + 1) XN What is the volume of the prism, in cubic centimeters

For objects moving at a constant speed, displacement varies directly as time, so the slope of a displacement-time graph gives the velocity.

How to know if the number is a perfect square

Andy claims that his bird can do single-digit multiplication. He shows the bird 12 cards with simple multiplication problems that are either correct or incorrect. The bird correctly identifies the correctness of the card 9 times out of 12.

Eight and 1/6 divided by 2 and 1/4

A total of 488 tickets were sold for the school play. They were either adult tickets or student tickets. The number of student tickets sold was three times the number of adult tickets sold. How many adult tickets were sold?

Which of the following are the coordinates of the vertex of y=3x^2+3?