Solve the equation.(y - 5) - (y + 4) = 8y
A. - 
B. - 
C. - 
D. - 
Answer: B
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Determine the remainder using the remainder theorem.(3x4 - 9x3 + 4x2 - 3x + 2) ÷ (x - 3)
A. 29 B. -399 C. 457 D. 101
Solve the problem.Given the acceleration, initial velocity, and initial position of a body moving along a coordinate line at time t, find the body's position at time t.a = 20, v(0) = 13, s(0) = -14
A. s = 10t2 + 13t B. s = 20t2 + 13t - 14 C. s = 10t2 + 13t - 14 D. s = -10t2 - 13t - 14
Solve.In a race, Car A starts 1 mile behind Car B. Car A is traveling at 55 miles per hour, while Car B is traveling at 40 miles per hour. How long will it take for Car A to overtake Car B?
A. 4 minutes
B. 2
minutes
C. 16 minutes
D. 
minutes
The Richter scale converts seismographic readings into numbers for measuring the magnitude of an earthquake according to this function M(x) = log 
, where x0 = 10-3.What is the magnitude of an earthquake whose seismographic reading is 7.7 millimeters at a distance of 100 kilometers from its epicenter? Round the answer to the nearest tenth.
A. 2.7 B. 886.5 C. 3.9 D. 2.9