What are the polar coordinates of the rectangular coordinates (V3,-1)?
o (2,5)
O (2,11)
(4, 15)

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

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

The u-drive rent-a-truck company plans to spend $13 million on 320 new vehicles. each commercial van will cost $25 comma 000, each small truck $50 comma 000, and each large truck  $80 comma 000. past experience shows that they need twice as many vans as small trucks. how many of each type of vehicle can they buy?