Use front end rounding to round the number.There were 31,664 fans at the football game.
A. 40,000 fans
B. 30,000 fans
C. 41,000 fans
D. 31,000 fans
Answer: B
Mathematics
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Simplify the expression. Use positive exponents. Assume variables represent nonnegative numbers.(-8x5)(-4x4)
A. -12x9 B. -12x20 C. 32x9 D. -32x20
Mathematics
Solve the problem.The amount of particulate matter left in solution during a filtering process is given by the equation 
where n is the number of filtering steps. Find the amounts left for 
and 
. (Round to the nearest whole number.)
A. 600, 19 B. 600, 9600 C. 600, 38 D. 1200, 38
Mathematics
Solve the equation for the indicated variable.P = 2L + 2W
for L
A. L = 
B. L = P - W
C. L = 
D. L = P - 2W
Mathematics
Find the coordinates of the points that are 10 units away from the origin and have an x-coordinate equal to 8. ?
A. 
B. 
C. 
and 
D. 
and 
E. 
and 
Mathematics