Write the complex number in polar form. Express the argument in degrees.-3
A. 3(cos 0° + i sin 0°)
B. 3(cos 270° + i sin 270°)
C. 3(cos 90° + i sin 90°)
D. 3(cos 180° + i sin 180°)
Answer: D
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Convert to an exponential equation.logwQ = 11
A. Q11 = w B. Qw = 11 C. w11 = Q D. 11w = Q
How many small squares must be shaded to represent the given percentage of the large rectangle shown?40%
A. 24 B. 36 C. 40 D. 32
Find the rate of change. Use appropriate units.The line graph represents the gallons of water in a swimming pool after x hours. There is a pump that can either add or remove water from the pool. Find the rate of change from (5, 296) to 
A. - 148 gallons per hour B. 148 gallons per hour C. 74 gallons per hour D. - 74 gallons per hour
Find the probability of the event.A bag contains 6 red marbles, 3 blue marbles, and 1 green marble. What is the probability of choosing a marble that is not blue when one marble is drawn from the bag?
A. 7
B. 
C. 
D. 