Decide whether the pair of lines is parallel, perpendicular, or neither.6x + 2y = 827x + 9y = 39
A. parallel
B. perpendicular
C. neither
Answer: A
Mathematics
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Provide an appropriate response.Five boards 3
inches long are cut from a piece of board that is 41 inches long. Allow 
inch waste for each cut. What was the length of the piece left?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Divide. Write the answer as a mixed number as needed.
÷ 
A. 
B. 
C. 
D. 
Mathematics
Write the word phrase as an algebraic expression. Use x to represent the unknown number in the phrase.the sum of 19 and triple a number, divided by the sum of the number and 3
A. 19 + 
B. 
C. 
+ 3x
D. 
Mathematics
Find the sum of the finite arithmetic sequence.
2 + 4 + 6 + 8 + 10 + 12 + 14 + 16 + 18 + 20 a. 90 b. 80 c. 100 d. 110
Mathematics