Which numbers are divisible by 2? 5,12,or 412

Acircle has a circumference of 7.850 units. what is its radius?

Marion has a bicycle that she is planning to take for a ride. the rim of the rear wheel lies 41 cm from the center of the wheel. the tire itself has a thickness of 3 cm. in order for marion to ride her bicycle 96,712 cm approximately how many rotations will the rear wheel make?

Run a linear regression to determine an equation (y=mx+b y=mx+b)