Solve the problem.Two angles are supplementary, and one is 40° more than three times the other. Find the smaller angle.
A. 145°
B. 35°
C. 75°
D. 105°
Answer: B
Mathematics
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Calculate the requested distance.The distance from the point S(10, 6, -7) to the plane -9x + 6y + 2z = 3
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The position (in centimeters) of an object oscillating up and down at the end of a spring is given by 
at time t (in seconds). The value of A is the amplitude of the motion, k is a measure of the stiffness of the spring, and m is the mass of the object. How fast is the object accelerating when it is accelerating the fastest?
A. A
cm/sec2
B. A cm/sec2
C. 
cm/sec2
D. A2 cm/sec2
Mathematics
Find the exact value of the expression.
A. - 
B. -2
C. - 
D. -
Mathematics
Graph the inequality.16x2 ? 576 - 36y2
A. 
B. 
C. 
D. 
Mathematics