Simplify the expression. Write the answer with only positive exponents. Assume that all variables represent positive real numbers.
A. 54 x8
B. 5 x9
C. 
D. 
Answer: C
Mathematics
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Choose the best answer.The outside temperature on a warm summer day might be about
A. 13.5° C. B. 27° C. C. 40.5° C. D. 81° C.
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Simplify the expression using the power rule.(54)5
A. 2520 B. 59 C. 254 D. 520
Mathematics
Evaluate or simplify the expression without using a calculator.log 1000
A. 30
B. 3
C. 
D. 
Mathematics
Write the equation of the line with the given slope, m, and y-intercept, (0, b).m = - 
; b = 8
A. y = 
x - 8
B. y = - 
x + 8
C. y = 
x + 8
D. y = - 
x - 8
Mathematics