Simplify the expression 4( 69 + x)

A. 276 + 4x
B. 276 + x
C. 280x
D. -276 + -4x

What is the rule for reflection across the y axis

Bring the fraction a/a-4 to a denominator of 16-a^2

Which of the following equations are equivalent to -2m - 5m - 8 = 3 + (-7) + m? -15m = -4m -7m - 8 = m - 4 -3m - 8 = 4 - m m - 4 = -7m - 8 -8 - 7m = -4 + m -8 - 3m = 4 - m