Solve by the substitution method.7x + 5y = 383x + 2y = 16
A. (4, 3)
B. No solution
C. (4, 2)
D. (3, 3)
Answer: C
Mathematics
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Evaluate the integral.
A. 
B. 
C. 2
D. 2
Mathematics
Provide an appropriate response.Determine which of the following is used to solve the equation ?ax + b? = c.
A. ax + b = c or ax + b = -c B. ax + b = c and ax + b = -c C. ax + b = -c D. ax + b = c
Mathematics
Provide an appropriate response.To determine the average inventory, you subtract the beginning inventory from the ending inventory balances and divide by two.
A. True B. False
Mathematics
Simplify. Write your answers in the form of a+bi, where a and b are real numbers.
A. 
- 
i
B. 
i
C. 
D. 
+ 
i
Mathematics