<span>a verticals pair with OSN
</span>
answer
B : LSM
14x - (2x - y) - y
14x + (-1(2x - y)) - y
14x + (-1(2x) - 1(-y)) - y
14x + (-2x + y) - y
14x + 1(-2x + y) - y
14x + 1(-2x) + 1(y) - y
14x - 2x + y - y
14x - 2x
12x
12.6 × 0.25 = 3.15
i hope this helps
16*8=128 and 128*12= is 1,536
For a cuboid's volume you simply go length x width x heigth so 2x4x5 so it's 40.