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Compounded semiannually. P dollars is invested at annual interest rate r for 1 year. If the interest is compounded semiannually, then the polynomial p(1+r/2)^2 represents the value of the investment after 1 year. Rewrite the expression without parentheses. Evaluate...

In parts of New York Harbor, 50% if the surface light does not reach the depth of 10cm. Estimate the depth of the Photic zone. Here is the formula: I = IoC^x ( o is the base) where 0< c

Ronnie invested P dollars in a 2-year CD with an annual rate of return of r. After the CD rolled over three times, its value was P(1 + r)^2)^3. Which law of exponents can be used to simplify the expression? Simplify it.