Answer:
1, 30, 3, 90 :)
Step-by-step explanation:
you find the colume of each cube, then you go off of that
am going to answer but it might be wrong
i believe you do 12 Tom 6 * 8 because it's linked times with Tom's height which gives 576
3
The number is -1/2
Let x be the number
2x+8 = 7
Subtract 8 from each side
2x+8-8 = 7-8
2x = -1
Divide each side by 2
2x/2 =-1/2
x = -1/2
hope this helps you