Solve.Two new planets were discovered in a distant solar system. One planet is estimated to have an average surface temperature of -222°C. The second planet is believed to have an average surface temperature that is 
times that of the other planet. Find the average surface temperature on the second planet.
A. -333°C
B. -222°C
C. -444°C
D. -555°C
Answer: A
Mathematics
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Perform the matrix operation.Given C = 
and D = 
, find C - 4D.
A. 
B. 
C. 
D. 
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Use the rules for exponents to rewrite the expression and then evaluate the new expression. (72)-1
A. 
B. - 
C. -14
D. -49
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Solve the problem. If necessary, round to the nearest tenth.A car dealer advertised a big sale by stretching a string of banners from the top of the building to the edge of the driveway. If the building is 23 m high and the driveway is 50 m from the building, how long is the string of banners?
A. 32.5 m B. 44.4 m C. 55.0 m D. 8.5 m
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Find the value of the expression.log10 1000
A. -3 B. 3 C. 1000 D. 3000
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