Determine the area of each figure:
a.
b.
c.
d.
a. 4.5 cm2
b. 10 cm2
c. 8.61 cm2
d. 112 cm2
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Solve the problem.An object at the end of a spring is immersed in liquid. Its velocity (in cm/s) is then described by the equation 
where t is the time (in s). Find the displacement s as a function of t if s = -4 cm for t = 0.
A. s = -e-2t - 
e-8t - 
B. s = e-2t + 
e-8t - 
C. s = -e-2t + 
e-8t + 
D. s = -e-2t - 
e-8t + 
Solve the problem.A woman borrowed $30,000 at 8% interest compounded annually. If the loan was paid off in one lump sum at the end of 6 years, how much did she pay?
A. $47,606.23 B. $17,606.23 C. $44,400.00 D. $32,400.00
Provide an appropriate response.Raise to the indicated power: i94
Fill in the blank(s) with the appropriate word(s).
Solve the inequality. Express your answer in set notation.x2 > 16
A. {x| -4 ? x ? 4} B. {x| x < -4 or x > 4} C. {x| x ? -4 or x ? 4} D. {x| x < -4 or x ? 4}