Choose the most appropriate method for solving the system of equations. Do not solve. 3x - 5y = 13-2x + 7y = 32
A. Addition
B. Substitution
Answer: A
Mathematics
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Find the derivative of the function by using the rules of differentiation.
?
?
A.
B.
C.
D.
Mathematics
Provide an appropriate response.Describe two advantages of the substitution method over the graphing method for solving systems of equations.
What will be an ideal response?
Mathematics
Solve the equation. = -3
A. 9 B. -1 C. 1 D. -9
Mathematics
Write the expression in the standard form a + bi.i21
A. -i B. i C. -1 D. 1
Mathematics