Answer:
70%
Step-by-step explanation:
Total number of teenagers surveyed
12+20+38+20+10 = 100
Find the number of teenagers with 3 or fewer pairs of shoes
12+20+38 =70
P(3 or fewer) = teenagers with 3 or fewer/ total
= 70/100
= 70%
Answer: 
Step-by-step explanation:
The answer is D
You just move all numbers to the left and set it equal to 0
And then you add all same variables together
After that you use the quadratic formula
Answer:
<u><em>-7624928000 </em></u><em>is the right answer.</em>
Step-by-step explanation:
<em> (-7624928) × 997 + 7624928 × (-3)</em>
<em>= -7602053216 + (-22874784)</em>
= <u><em>-7624928000</em></u><em> </em><u><em>Ans..</em></u>
Hope its helpful :-)
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