Solve quadratic equation by factoring.7x2 - 55x - 8 = 0
A. - 
, 8
B. - 
, 7
C. -7, 8
D. 
, - 
Answer: A
Mathematics
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Find the sum, if it exists.0.45 + 0.0045 + 0.000045 + . . .
A. 
B. 
C. 
D. Does not exist
Mathematics
Simplify the expression.
?
What will be an ideal response?
Mathematics
Solve the problem.How long will it take for $6100 to grow to $7600 at an interest rate of 12.4% if the interest is compounded quarterly? Round the number of years to the nearest hundredth.
A. 1.80 yr B. 10.20 yr C. 1.88 yr D. 7.20 yr
Mathematics
Choose all numbers for x from the given list that make the statement true.|x| > 9; 0, 9, -8, -10
A. -10 B. 9, -10 C. 0, -8 D. 0, 9, -8
Mathematics