Sam has been wanting to buy a new car represented by c. A commercial says the car is on sale for 25% off the original price identify two expressions to explain the new cost of the car

If the value of cos330°is√3/2 then find cos 165°.

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.