What causes an approaching sound to be perceived as a higher pitch than the actual sound? a
the sound wave is compressed, decreasing the frequency of the wave
b
the sound wave is stretched out, decreasing the frequency of the wave
c
the sound wave is compressed, increasing the frequency of the wave

r = ρ x length / area  

ρ = r x area / length  

ρ is in ohm-meters  

in basic units, it is m³kg/s³a²  

i think this is it.

a skateboard rolling across the street - apex

get the total number of pieces of fruit and divide it by 4 to get the average. the result is the answer to the problem. 14 total number of fruits and there are 4 members. 14 divided by 4 is equals to 3.5.