I think it’s B hope that helped
4h+3=3.5h+6
0.5h+3=6
0.5h=3
h=6
Final answer: 6 hrs
-4(-15)-11
60-11
49
your answer is C
Nuts=£0.48 per ounce
soy trail mix = £0.59 per ounce
cashews=£0.88 per ounce
Cutting to the chase, the answer is more than 1 kilometer, up to 1,715 meters. If the speed of sound is 343 meters per second then 343 * 5 = 1,715 meters every 5 seconds
