Answer:
67
Step-by-step explanation:
2x3=6
402/6=67
2x3x67=402
hope this helped:)
we can use formula

where
fL is listener frequency
fs is siren frequency
va is the speed of sound in air
vs is police car speed
so, we have



now, we can change it into m/s


now, we can plug it

..............Answer
Eight goes into seventeen two times with one remaining, and since the denominator always stays the same,

would be your mixed fraction.
Step-by-step explanation:
i hope this helps its kind of hard to see but i tried lol
-2x + 6 - 13x + 16
= -15x + 22