Number of strings = 
= 21 x 21 x 21 x 21 x 21 x 5 = 20 420 505
Answer: 20 420 505
Answer: 20 420 505
Luis draws 1 card from a deck, 39 times. predict how many times he draws an ace.
1 answer:
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Step-by-step explanation:
Refer to the attachment.
I hope it helps:)
Answer:
Step-by-step explanation:
Given
x² - 3x
add ( half the coefficient of the x- term)²
x² + 2(- )x + (-
)²
= (x - )² +