Solve the problem.A $138,000 trust is to be invested in bonds paying 8%, CDs paying 6%, and mortgages paying 9%. The sum of the bond and CD investment must equal the mortgage investment. To earn $11,330 annual income from the investments, how much should the bank invest in bonds?
A. $49,000
B. $20,000
C. $47,000
D. $69,000
Answer: A
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Provide an appropriate response.Solve the equation by factoring: 3x2 - 2x - 5 = 0
Fill in the blank(s) with the appropriate word(s).
Solve the problem.The following data represents the normal monthly precipitation for a certain city. 
Draw a scatter diagram of the data for one period. Find the sinusoidal function of the form 
that fits the data. Draw the sinusoidal function on the scatter diagram. Use a graphing utility to find the sinusoidal function of best fit. Draw the sinusoidal function of best fit on the scatter diagram.
What will be an ideal response?
Solve.In 1985, the number of female athletes participating in Summer Olympic-Type Games was 500. In 1996, about 3650 participated in the Summer Olympics in Atlanta. Assuming that 
and that the exponential model applies, find the value of k rounded to the hundredths place, and write the function.
A. k = 0.2; P(t) = 500e0.2t B. k = 0.18; P(t) = 500e0.28t C. k = 0.18; P(t) = 500e0.18t D. k = 0.17; P(t) = 500e0.17t
Find the perimeter. Use 3.14 for ? when needed.
A. 90 cm B. 50 cm C. 410 cm D. 70 cm