Solve the equation and check.
A. x = 5
B. x = -5
C. x = -7
D. x = 7
E. x = 6
Answer: A
Mathematics
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Solve the problem.The area of the rectangle is represented by y2 - 7y - 18. What is the length?
A. y + 2 B. y - 2 C. y + 9 D. y - 9
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Use the formula for the nth term to find r.a =2, a5 = 512
A. 256
B. 8
C. 
D. 4
Mathematics
Provide an appropriate response.Write a system of equations that would be more easily solved using the substitution method than the elimination method. Explain why substitution would be easier than elimination.
What will be an ideal response?
Mathematics
Write expanded notation.384
A. 3 thousands + 8 hundreds + 4 tens B. 3 hundreds + 8 tens + 4 ones C. 4 hundreds + 8 tens + 3 ones D. 384 hundreds
Mathematics