What is the polar form of the equation? (x + 2)2 + y2 = 4 O 72 = 4r sin e Op2 = 4r cos e Or(r + 4 sin 6) = 0 Or(r + 4 cos ) = 0​

Convert 16 yards to feet use the conversion rate 3 feet = 1 yard

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

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling