URGENT HELPP Fifty percent of the cars in the rental pool have Bluetooth capability and20% of the cars have GPS. Therefore,50%+20%=70% of the cars have Bluetooth or GPS.
Is it true?​

Sketch the vector field vector f( vector r ) = 8vector r in the xy-plane. select all that apply. the length of each vector is 8. the lengths of the vectors decrease as you move away from the origin. all the vectors point away from the origin. all the vectors point in the same direction. all the vectors point towards the origin. the lengths of the vectors increase as you move away from the origin.