The cost of carpeting a square room at rate of rs. 120 per m^2 is rs. 17280. The cost of painting the wall of the room at rate of rs.51m^2 is rs 1920.find height of the room​

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

Which of the choices shown could be used to prove that aacp=abcp ?

Acentral angle measuring 160 degrees intercepts an arc in a circle whose radius is 4. what is the length of the arc the circle formed by this central angle? round the length of the arc to the nearest hundredth of a unit. a) 4.19 units b) 6.28 units c) 12.57 units d) 12.57 square units