Solve the system by the addition method, if possible.
?
What will be an ideal response?
(-1, 9)
Mathematics
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Solve.Twenty-seven less than eight times a number is equal to five. What is the number?
A. 4
B. -4
C. 
D. -1
Mathematics
Find the unknown length in the right triangle. Simplify the answer if necessary.
A. 27
B. 39
C. 33
D. 3
Mathematics
Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.log4
A. 2 - log4 x
B. 8 - log4 x
C. -2log4 x
D. 
Mathematics
Solve the system by elimination.
A. (-3, -2) B. (3, 2) C. (3, -2) D. (-3, 2)
Mathematics