3 A board 12 - feet long is cut so that 4 7 feet are left. What length of the board was cut off? 8 A) 21 / 4 25 B) 2 - ft 8 3= ft D) 7 3- ft 3a​

What kind of bond pays interest which is exempt from tax?

What is the equation of the line in point-slope form? y+ 4 = 1/2(x+4) y-4 = 1/2(x + 4) y-0 = 2(x - 4) y-4 = 2(8-0)

The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?