Solve the equation.
= ?x + 9?
A. ?
B. {
, - 
}
C. {- 
, 
}
D. 
Answer: B
Mathematics
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Find the Jacobian 
or 
(as appropriate) using the given equations.
A. -6
B. - 
C. 6
D. 
Mathematics
Provide an appropriate response.
is commonly used as an approximation to ?. Write 
as a repeating decimal and compare it ?.
What will be an ideal response?
Mathematics
Simplify the expression. Assume all variables represent positive real numbers.
A. 
B. 
C. 
D. 
Mathematics
Use a formula to solve the problem.A square plywood platform has a perimeter which is 7 times the length of a side, decreased by 6. Find the length of a side.
A. 2 units B. 1 unit C. 3 units D. 5 units
Mathematics