Solve. First combine any like terms on each side of the equation.-43 - 7 = -5x
A. -41
B. 10
C. -45
D. 1
Answer: B
Mathematics
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Solve the equation 
. Restrict your attention to the horizontal span of 0 to 5. Round your answer to two decimal places if necessary.
?
A. 1.47 B. 0.33 C. 0.46 D. 1.97
Mathematics
Solve the problem.The rectangle shown has short side of length 5 and diagonal of length 
.
The ratio of the lengths of the long side to the short side of the rectangle is
A. 1.6. B. 1.618. C. ?. D. 0.618. E. none of these
Mathematics
Determine the values of x for which f(x) and g(x) are inverse functions.f(x) = (x - 8)2, g(x) = 
+ 8
A. x ? 8 B. x ? 0 C. x ? 8 D. x ? 0
Mathematics
Solve.8x2 + 4 = 652
A. 9 B. ±9 C. 326 D. ±10
Mathematics