Estimate. Then find the actual product.(9.3)(39)
A. Estimate: 36; Actual: 36.27
B. Estimate: 361; Actual: 363.7
C. Estimate: 359; Actual: 361.7
D. Estimate: 360; Actual: 362.7
Answer: D
Mathematics
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Solve.Points A and B are on opposite sides of a lake. A point C is 
from A. The measure of angle BAC is 
and the measure of angle ACB is determined to be 37°20'. Find the distance between points A and B to the nearest meter.
A. 53 m B. 28 m C. 55 m D. 26 m
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Find all values of x satisfying the given conditions.y = x2 + 12x and y = -16
A. 2
± 6
B. -6 ± 2
C. ± 2
D. -6 ± 2
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Provide an appropriate response.True or false? i3 = -i
A. True B. False
Mathematics