Ans: 8,736 cm 3
Volume of a rectangular prism = whl
When the dimensions are doubled
w= 13 * 2= 26 cm
l= 8 *2 = 16 cm
h= 10.5 * 2= 21 cm
V= 26*21*16
= 8,736 cm 3
63)B
64)J
65) i think B but i am not sure
66)
x -10
x 2
(x-10)(x+2)
428 = c + 62 I think this is right I’m not so confident
I think its adjacent not for sure
there people in each group then one of them can be the field judge