Which of the following statements regarding Pascal's triangle are correct?
A. The method for generating Pascal's triangle consists of adding adjacent terms on the preceding row to determine the term below them.
B. The nth row gives the coefficients in the expansion of (x + y)n.
C. Pascal's triangle can be used to expand binomials with positive terms only.
D. The nth row gives the coefficients in the expansion of (x + y)n-1.

part d

step-by-step explanation:

theresa talked her parents into getting sd cards for her phone and her brother’s phone. inserting an sd card into a phone gives it more storage. they both get 8-gigabyte sd cards. how many bits of storage come with each sd card? type your answer in both scientific and standard notation.

the arc length is found by finding the circumference of the full circle (2xpixradius) and then dividing by 4 to find just one quarter of the circle (90 degrees).

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step-by-step explanation: