Answer:
73.3
Step-by-step explanation:
50mi/h * 5280ft/mi * 1h/3600s = 220/3 = 73.3 ft/s
20*2=40
40*50=2000
2000/60=33.33
about 33 hours by lifting by hand
4Step-by-step explanation:
bhtrrerh
Data from random samples will not always include the same values. Values are chosen randomly and they may or may not be the same. So means will vary among samples.
The inequality is 7x + 21 
Step-by-step explanation:
<u>DATA:</u>
Let the number be x
Number times 7 = 7*x
Sum of a number times 7 and 21 = 7x + 21
Is at least 29
<u>INEQUALITY:</u>
7x + 21 
<u>SOLVE:</u>
7x
7x
x 
Therefore, the inequality is 7x + 21 
Keyword: Inequality
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