Solve.A deep-sea diver dives from the surface to 124 feet below the surface and then swims up 10 feet, down 18 feet, down another 26 feet, and then up 21 feet. Find the diver's depth after these movements.
A. -137; 137 ft below the surface
B. -85; 85 ft below the surface
C. -49; 49 ft below the surface
D. -157; 157 ft below the surface
Answer: A
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Solve the problem.For a complex number C, define z0 = 0, z1 = C, z2 = (z1)2 + C = C2 + C z3 = (z2)2 + C = (C2 + C)2 + C . . . zn+1 = 
+ C (square the previous answer and add C).The Mandelbrot set is usually displayed by giving each complex number C = a + bi a color determined by the smallest integer n for which 
? 2. Use the above definition, the definition 
and the table below to find the color assigned to the given complex
number. Smallest value of n for which 
> 2Color1Pink2Yellow3Orange4BlueC = 1 + 
i
A. Pink
B. Blue
C. Orange
D. Yellow
A bus company operates four bus routes (A, B, C, and D) and 50 buses. The buses are apportioned among the routes on the basis of average number of daily passengers per route which is given in the following table.
The standard divisor is
A. 500. B. 5000. C. 25,000. D. 250. E. none of these
Perform the indicated conversion within American units of length.216 inches to feet
A. 648 ft
B. 72 ft
C. 18 ft
D. 1
ft
Subtract.-7.2 - (-2.9)
A. 10.1 B. -10.1 C. -4.3 D. 4.3