Solve the system of equations using substitution. Note that the system may be inconsistent or consistent with dependent equations.
A. (5, 3)
B. (3, 5)
C. All ordered pairs along 2x + 10y = 6
D. No solution
Answer: D
Mathematics
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Draw and shade a Venn diagram that corresponds to the set.A ? (B ? 
)
A. 
B. 
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Solve the problem.A jet plane traveling at a constant speed goes 1200 miles with the wind, then turns around and travels for 1000 miles against the wind. If the speed of the wind is 50 mph and the total flight took 4 hours, find the speed of the plane.
A. 435 mph B. 550 mph C. 605 mph D. 525 mph
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Provide an appropriate response.Evaluate: 5-1.2
A. -6.899 B. 2.44 C. -6 D. 0.145
Mathematics
Rewrite the expression as the sum and/or difference of logarithms, without using exponents. Simplify if possible.log8
A. 
log813 - log87
B. log87 - log8
C. log4
- log47
D. log8
+ log87
Mathematics