Provide an appropriate response.(56 + 89) + 103 = 24856 + (89 + 103) = 248This is an example of the .

A. commutative property of addition
B. associative property of addition
C. associative property of multiplication
D. commutative property of multiplication


Answer: B

Mathematics

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Solve the equation.4x = 16

A. x = 1 B. x = 4 C. x = 3 D. x = 2

Mathematics

Frank's algebra grade is based on the average of four exams, which will count equally. His grades are 95, 70, 70 and 75. Find his average. 

A. 72.5 B. 77.5 C. 82.5 D. 92.5 E. 87.5

Mathematics

Write the number in standard notation.1.126 x 10-5

A. 0.0001126 B. 0.00001126 C. 0.000001126 D. -112,600

Mathematics

Solve the problem.Find an Euler path for the following graph by labeling the edges 1, 2, 3, and so on in the order in which they can be traveled. 

A. none of these
B.

C.

D.

E.

Mathematics