Solve the equation.8x - x = 9 - 30
A. -7
B. 7
C. 3
D. -3
Answer: D
Mathematics
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Write the fraction in lowest terms.
A. 4 + 
B. 4 + 
C. 4 + 2
D. 8 + 
Mathematics
Multiply.0.0077 × 0.017
A. 0.00001309 B. 0.0001309 C. 0.001309 D. 0.00000131
Mathematics
Select the right expression for the following sum and prove that your statement is true for all natural numbers n.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics
Determine the coordinates of the points shown. Tell in which quadrant the point lies. Assume the coordinates are integers. 
A. (1, 6); quadrant I B. (1, 3); quadrant I C. (1, 3); quadrant II D. (1, 6); quadrant II
Mathematics