Answer:
x3 + 72 = 5x2 + 18x.
y = x3 + 72
y = 5x2 + 18x
Explanation:
3500 cm/min
speed= distance/time
speed= 6300/1.8
= 3500
1. 2
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Well, you could start by giving your child a daily dose of probiotics then, exersing, eating more healthy food than junk food, sleep early, and drink lots of water.