Use the commutative and associative properties to simplify the expression.-2 + (2x - 4)
A. -6x - 4
B. 8 + 2x
C. 4x
D. -6 + 2x
Answer: D
Mathematics
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Find the product and simplify.
? y10
A. 
B. 
C. 
D. 
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Rewrite as a numeral.Two thousand and twenty-five hundred-thousandths
A. 2000.0000025 B. 2000.025 C. 0.2025 D. 2000.00025
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A point lying on the terminal side of angle ? is given. Find the exact value of the indicated trigonometric function of ?.(-6, -7) Find cot ?.
A. - 
B. 
C. 
D. - 
Mathematics
Write the whole number in expanded form.30,570
A. 30,000 + 5000 + 70 B. 30,000 + 500 + 70 C. 3000 + 50 + 7 D. 3000 + 500 + 7
Mathematics