There are 12 people on the cheerleading team. five of the cheerleaders will be selected to do a special halftime cheer. which of the following expressions gives the number of ways in which the five people can be chosen for the special cheer? 5c5 12c5 5p5 12p5

Find the solutions for a triangle with a =16, c =12, and b = 63º

The avenues in a particular city run north to south and are numbered consecutively with 1st avenue at the western border of the city. the streets in the city run east to west and are numbered consecutively with 1st street at the southern border of the city. for a festival, the city is not allowing cars to park in a rectangular region bordered by 5th avenue to the west. 9th avenue to the east, 4th street to the south, and 6th street to the north. if x is the avenue number and yis the street number, which of the following systems describes the region in which cars are not allowed to park? 5th ave 9th ave

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle