Solve the equation.(12x - 20) = (25x - 15)

A. = 1
B. = -1
C. = -15
D. = 


Answer: B

Mathematics

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Use the substitution formula to evaluate the integral.

A. 26
B. 13
C. - 
D.

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Expand the expression.logb

A. logbm7 + logbp5 + logbn3 - logbb9 B. m7p5 - n3b9 C. 7logbm + 5logbp - 3logbn + 9 D. 7logbm + 5logbp - 3logbn - 9

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Graph the line on the coordinate plane using the given information.Passes through (0, 6) and m = - 

A.

B.

C.

D.

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Solve the problem.In a computer simulation, a satellite orbits around Earth at a distance from the Earth's surface of  miles. The orbit is circular, and one revolution around Earth takes 10.1 days. Assuming the radius of the Earth is 3960 miles, find the linear speed of the satellite. Express the answer in miles per hour to the nearest whole mile.

A. 136 mph B. 752 mph C. 854 mph D. 18,433 mph

Mathematics