If possible, solve the system of equations. Use any method. If there is not a unique solution to a system, say why.4x + 2y = -25x + 
y = - 
A. (4, 6)
B. No solution; inconsistent system of equations
C. (-4, 7)
D. (-3,6)
Answer: C
Mathematics
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after time t seconds. What is its maximum height?
A. 172 ft B. 39 ft C. 169 ft D. 117 ft
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Express the set of real numbers graphed on the number line using an inequality.
A. x ? -2 B. x ? -2 C. x > -2 D. x < -2
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Use the quadratic formula to solve the equation.-2x2 + 3x - 2 = 0
A. 
B. 
C. 
D. 
Mathematics
Determine whether the relation represents a function. If it is a function, state the domain and range.
A. function domain: {4, 9, 14, 19} range: {8, 18, 28, 38} B. function domain:{8, 18, 28, 38} range: {4, 9, 14, 19} C. not a function
Mathematics