Which statement best describes how to determine whether (W)
X
5x1 is an even function?
Determine whether -(x + 5x + 1) is equivalent to x + 6x + 1
Determine whether (-x)+5(-x)+ 1 is equivalent to x + 5x + 1.
Determine whether -x + 5x + 1 is equivalent to -(x + 5x + 1),
Determine whether (-x) + 6(-x) + 1 is equivalent to -(x + 3x + 1).

How do you find principle and simple interest

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

Aplane is taking off from bangladesh headed to new york city. at the same time, a plane from new york city is headed to bangladesh is also taking off. the plane bound to new york city is traveling at 600 mph, while the plane traveling to bangladesh is traveling at 400 mph. how far from new york city will the two planes meet if the distance between new york city and bangladesh is 8,000 miles?