The amount A in an account is given by the formula A = p + i where p is the principal and i is the interest.
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How much interest was earned if an original deposit (the principal) of $4,550 has grown to be $4,840?
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A. $280
B. $290
C. $275
D. $295
E. $270
Answer: B
Mathematics
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Simplify by writing the expression with positive exponents. Assume that all variables represent nonzero real numbers.
A. 
B. 
C. 
D. 
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Evaluate.-p4, when p = 6
A. -1296 B. 24 C. 5 D. 1296
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Graph the rational function.f(x) = 
A. 
B. 
C. 
D. 
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Determine whether the expressions are equivalent.3(x - 8x), 3x - 24x
A. No B. Yes
Mathematics