Solve the logarithmic equation.log4 (x + 3) = -2
A. 13
B. - 
C. 
D. ?
Answer: B
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Divide.
A. -3
B. -1
C. - 
D. -10
Use the figure below. Determine whether the given statement is true or false. 
A + H = F
A. True B. False
Solve the problem.Ultraviolet solar radiation (UV) is strongly absorbed by ocean water. The intensity of the UV at a particular depth can be calculated using the equation I = I0e-0.3d, where d is the depth in centimeters (cm), I0 is the intensity at the surface, and I is the intensity at depth d. Find the depth at which the intensity is 15% of its value at the surface. Round to the nearest tenth when necessary.
A. 2.7 cm B. 6.3 cm C. 19 cm D. 9.5 cm
Draw the angle in standard position and state the quadrant in which the terminal side of the angle lies or the axis on which the terminal side of the angle lies.-150°
A. Quadrant III
B. Quadrant II
C. Quadrant III
D. Quadrant II