Find the solution to the system of equations by substitution.y = 3x + 5y = 7x + 6

A.
B.
C. infinite number of solutions
D. no solution


Answer: A

Mathematics

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Convert the measurement to degrees Fahrenheit. Round your answer to the nearest tenth of a degree if necessary.2000°C

A. 3632°F B. 1132.0°F C. 3606.4°F D. 3657.6°F

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Find the depreciation per unit. Round to the nearest cent.Cost: $19,000Salvage: $1,900Est. Life: 220,000 miles

A. $0.09 B. $0.80 C. $0.08 D. $0.90

Mathematics

Consider the apportionment problem. North:16,000South:12,700East:14,300West:16,100Use Adam's assuming there must be 16 representatives.

A. N     S     E     W4     4     4     4? B. N     S     E     W3     5     5     3? C. N     S     E     W5     3     5     3? D. N     S     E     W4     4     5     3? E. N     S     E     W5     3     4     4?

Mathematics

Evaluate without using a calculator. ? ?

A.
B.
C.
D.
E.

Mathematics