Answer:
-137.8
Step-by-step explanation:
Step-by-step explanation:
To get from point (4,4) to (10,10), it is the same as ordering 6 Upward and 6 Right arrows in a straight line.
=> 12C6 = 924.
However there is a restriction that we cannot have 3 Upward and 3 Right arrows as our first 6 arrows.
=> 6C3 * 6C3 = 20 * 20 = 400
Hence there are 924 - 400 = 524 different ways.
Answer : I think 3rd is the answer
2(x+4x)-4=4(x-3)+2(x+10)
2x+8x-4=4x-9+2x+20
10x-4=6x+11
10x=6x+15
4x=15
x=3.75
<span>5, -10, 20, -40, 80,
the pattern is (n*-2)
-160, 320, -640, 1280, -2560, 5120, -10240, 20480, -40960, 81920.
81,920 is your answer.</span>