Express in terms of a base raised to a positive exponent. Then simplify, if possible.(-5x)-1

A. 5x
B. -5x
C. 6x
D. - 


Answer: D

Mathematics

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Provide an appropriate response.The profit that the vendor makes per day by selling x pretzels is given by the function  Find the number of pretzels that must be sold to maximize profit. Profit Made on Pretzel Sales

A. 350 pretzels B. 100 pretzels C. 700 pretzels D. 200 pretzels

Mathematics

Write the number in words.22,000,674

A. Two million, two thousand, six hundred seventy-four B. Twenty-two hundred million, six hundred seventy-four C. Twenty-two million, six hundred seventy-four D. Twenty-two million, six thousand seventy-four

Mathematics

Write the expression as a logarithm of a single expression. Assume that variables represent positive numbers.3 loga (2x + 1) - 2 loga (2x - 1) + 2

A. loga (2x + 1) + 2
B. loga 
C. loga 2(x + 1)
D. loga (2x + 3)

Mathematics

Write the product in standard form.(3 - 3i)(5 - 7i)

A. 21i2 - 36i + 15 B. -6 - 36i C. 36 + 6i D. -6 + 36i

Mathematics