Simplify the expression, using only positive exponents in your answer.
A.
B.
C.
D. 4x - 28y2
Answer: A
Mathematics
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Solve for x and y: x + 3y = 7; 2x + y = 10
a.
b.
c.
d.
e.
Mathematics
Find the value of the limit for the sequence given.
Mathematics
Write the number as indicated.An ocean covers approximately three million, six hundred sixty-nine thousand, seven hundred square miles. Write the number using digits.
A. 3,669,007 B. 3,669, 070 C. 3,669,700 D. 3,000,669,700
Mathematics
Factor out the largest common factor.3n2 + 6n - 24
A. 3(n2 + 2n - 8) B. 3(-n2 - 2n + 8) C. 3n(n - 6) D. 3(n2 + 2n - 24)
Mathematics