Part a: solve the following system of authentically showing your work:
3x + 2y = 4
4x + 3y = 7
part b: describe which method you used to solve the system. explain why that method was better than the other methods

Can some one me with these questions

Can some one explain this i got sent this. is this a threat i’m scared

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?