Solve.2x + 5 = 3(x - 1)

A. -2
B. -8
C. 2
D. 8


Answer: D

Mathematics

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Perform the indicated operations.Estimate by rounding to the nearest hundred, then find the actual sum.434564562365

A. Estimate: 2,900 Actual: 2,827 B. Estimate: 2,830 Actual: 2,290 C. Estimate: 2,800 Actual: 1,925 D. Estimate: 2,827 Actual: 2,393

Mathematics

Perform the indicated operation. Write the result in the form a + bi.(3 - 5i)(4 + 8i)

A. 52+ 4i B. -28 - 44i C. 44 - 28i D. 52 - 4i

Mathematics

Solve the equation. = 

A. {4} B. {1} C. {-41} D. {41}

Mathematics

Solve the equation. If the equation is an identity or a contradiction, state this.5(x + 2) + 50 = 9x - 4(x - 6)

A. {26} B. all real numbers; identity C. {74} D. ? or { }; contradiction

Mathematics