This figure is a regular 12-sided polygon. the diameter of the circle that circumscribes it is 16 cm. find the radius of the polygon. cm type the correct answer then press enter 12 sides

Jim makes $10.35 per hour. write an equation that jim can use to calculate his pay.

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3