You are driving on the highway at 40 m/s with another car driving to you at exactly the same speed. when you honk your horn (with a frequency of 315 Hz), what frequency of the sound will the driver of other car perceive. A. 475 hz
B. 235 Hz
C. 315 Hz
D. 7.8 Hz
please give me the answer 30 points+brainliest

because if the tool that you are using is not balanced it there would be false mass.

answer///terminator or twilight zone;

the journeys of marquette, joliet and la salle a) new france expand.

all three of these explorers explored the midwest and the area around the great lakes, which they subsequently claimed for france.

this was a big portion of territory and expanded new france which before then only consisted of quebec province in northeastern canada