Evaluate or simplify the expression without using a calculator.log 109
A. 10
B. 9
C. 109
D. log 9
Answer: B
Mathematics
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Graph the function. Determine the symmetry, if any, of the function.y = -|x|
A. Symmetric about the y-axis
B. Symmetric about the origin
C. Symmetric about the x-axis
D. Symmetric about the y-axis
Mathematics
Add or subtract as indicated.-9.3 - (-5.6)
A. 14.9 B. -3.7 C. 3.7 D. -14.9
Mathematics
Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.x2 - 25x + 625
A. (x + 25)2 B. (x - 25)2 C. (x + 25)(x - 25) D. Prime
Mathematics
Find the probability.One digit from the number 8,565,335 is written on each of seven cards. What is the probability of drawing a card that shows 8 or 3?
A. 
B. 
C. 
D. 
Mathematics