108 + 48 = 156
156-8= 148
148 rolls left
is your answer
Yes ok it is with a common
10 (1/2) = 5
hope this helps
There are 2 order pairs there (6,-4),(-2,4)
find the midpoint using the formula
(x1+x2)/2 , (y1+y2)/2
x=6 and -2
y=-4 and 4
(6+2)/2 , (-4+4)/2
8/2 ,0/2
the midpoint is (4,0) A