Provide an appropriate response.Perform the multiplication and express in scientific notation: (8.5 × 107)(4 × 10-3)

A. 3.4 × 10-10
B. 34 × 104
C. 3.4 × 105
D. 340,000


Answer: C

Mathematics

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Choose the expression that is equivalent to the given rational number.

A.
B. 0.64
C. 0.6
D.

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Simplify the expression. Assume that all variables are positive when they appear.(8 + 5)2

A. 295 + 80
B. 325 + 80
C. 345 + 80
D. 345 - 80

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Determine whether the ordered pair satisfies the equation.x + y = 5; (3, 2)

A. Yes B. No

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Determine whether the ordered pair is a solution for the linear inequality.(1, 2); 6x + 3y ? 12

A. No B. Yes

Mathematics