Write a formula for the nth term of the arithmetic sequence. Do not use a recursion formula.4, 16, 28, 40, 52, . . .
A. an = 8n - 12
B. an = 4(12)n-1
C. an = 12n - 8
D. an = 12n - 2
Answer: C
Mathematics
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Write or illustrate the number in the indicated form.6023; Illustrate using the classroom abacus.
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Explain in your own words how the meter, liter, and gram are related.
What will be an ideal response?
Mathematics
Solve the system of equations.4x + y - 2z + w = -1-x + 4y + z - 4w = 35x - y + 4z + 2w = 9 x + y - 4z - w = -1
A. (2, -6, 0, 4) B. (-3, 1, 2, 1) C. (2, -3, 1, -4) D. (-2, -1, 2, 4)
Mathematics
Simplify the square root. Assume all variables represent nonnegative real numbers.
A. 
B. y4
C. y8
D. y
Mathematics