Solve the absolute value equation.|0.8x + 13| = |x + 0.2|
A. x = -1.667, -1.571
B. no solution
C. x = -7.333, 64
D. x = -7.111, 66
Answer: C
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Write as a sum or difference of logarithms. Your results should not contain any exponents or radicals.log 10 xy
A. log 5 x + log 5 y B. log 10 x - log 10 y C. log 5 x - log 5 y D. log 10 x + log 10 y
Fill in the blank with one of the words or phrases listed below.
The 
is the greatest degree of any term of the polynomial.
A. degree of of a term B. monomial C. degree of a polynomial D. FOIL
Round the numbers so that there is only one non-zero digit, and estimate the answer. Then perform the indicated operation to find the exact answer.922.2 - 9.048
A. estimate: 891; exact: 913.152 B. estimate: 891; exact: 913.162 C. estimate: 991; exact: 923.152 D. estimate: 891; exact: 913.252
Perform the indicated operation.
A. 45.31 B. 45.41 C. 46.31 D. 46.41