When multiplying rational exponents with the same base, how should a student apply the rules for exponents to evaluate the expression (?)), Multiply the exponents to give 8
Find the ninth root of 8 and raise that answer to the tenth power.
Multiply the exponents to give 8 Find the tenth root of 8 and raise that answer to the ninth power.
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Add the exponents to give 8. Find the cube root of 8 and raise that answer to the seventh power.
Add the exponents to give 8. Find the seventh root of 8 and raise that answer to the third power.

Suppose there is a simple index of three stocks, stock abc, stock xyz, and stock qrs. stock abc opens on day 1 with 4000 shares at $3.15 per share. stock xyz opens on day 1 with 5000 shares at $4.30 per share. stock qrs opens on day 1 with 6000 shares at $4.60 per share. the price of stock abc on day 8 begins at $3.50. the price of stock xyz on day 8 begins at $3.90. stock qrs opens on day 8 with a price of $4.50 per share. assume that each stock has the same number of shares that it opened with on day 1. what is the rate of change of this simple index over 1 week?

Oscar and julie ashton are celebrating their 15th anniversary by having a reception hall. they have budgeted $4,500 for their reception. if the reception hall charges a $90 cleanup fee plus & 36 per person, find the greatest number of people that they may invite and still stay within their budget.

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box