Solve the equation.-25 - 3x = 10 + 2x

A. 5
B. -7
C. -5
D. 7


Answer: B

Mathematics

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Express as a sum of logarithms.log2 xy

A. log1 x + log1 y B. log2 x + log2 y C. log2 x - log2 y D. log1 x - log1y

Mathematics

Suppose you have the following project digraph. (The numbers in parentheses represent hours.) Consider the following timeline using two processors.

A. This timeline is an illegal schedule. B. This timeline is an optimal schedule. C. This is the timeline one gets using the critical-path algorithm. D. This is the timeline one gets using the decreasing-time algorithm. E. none of these

Mathematics

Multiply and simplify. ?  

A. - 1
B.  
C.  
D.  

Mathematics

Simplify. Assume that variables can represent any real number.

A. 4x2y
B. 4xy
C. 4xy
D. 2xy

Mathematics