Solve the system by elimination. 9x - 6y = -42-3x - 2y = -14
A. {(0, 8)}
B. ?
C. {(0, 7)}
D. {(-1, 8)}
Answer: C
Mathematics
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Find the quotient.
÷ (-3)
A. - 
B. - 
C. - 7
D. 
Mathematics
Use a calculator to find the approximate value of the expression. Round the answer to two decimal places.cos 26°
A. 0.65 B. 0.57 C. 0.98 D. 0.90
Mathematics
Simplify the expression. Assume all variables represent nonnegative real numbers.
? 
A. 
B. 
C. 
D. 
Mathematics
Find the x- and y-intercepts of the graph of the given equation, if they exist. Then graph the equation.8x - 5 = y
A. x: - 
; y: -5
B. x: -5; y: - 
C. x: -5; y: 
D. x: 
; y: -5
Mathematics