Simplify.- 
x + 
- 
x - 4
A. - 
x + 
B. - 
x - 
C. 
x - 
D. - 
x - 
Answer: B
Mathematics
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Find the value of x.
?
?
?
A. ?
B. 
C. ?
D. ?
E. ?
Mathematics
Find a point-slope form for the equation of the line satisfying the conditions.Passing through (5, -6) and (-2, -2)
A. y = 
(x + 5) + 6
B. y = 6(x - 
) - 5
C. y = -6(x + 
) + 5
D. y = - 
(x - 5) - 6
Mathematics
Write the expression in the standard form a + bi.
A. 4 - 6i B. -6 + 4i C. -6 - 4i D. 4 + 6i
Mathematics
Provide an appropriate response. A football team must gain at least 10 yards over a series of 4 plays, or "downs," or else they lose the ball to the opposing team. If a team has a series of downs in which they gain 12 yards, lose 34 yards, gain no yards, and gain 13 yards, did they succeed in keeping the ball?
A. No B. Yes
Mathematics