Tim has a box that is 12 inches by 24 inches by 36 inches. he stacks a smaller box that is 10 inches by 20 inches by 24 inches on top. what is the combined volume of the two boxes

15,168 cubic inches

Step-by-step explanation:

The combined volume is a volume of the first box plus the second box:

V1 = 12 . 24 . 36

V1 = 10,368 cubic inches

V2 = 10 . 20 . 24

V2 = 4,800 cubic inches

V1 + V2 = 15,168 cubic inches

statement #3: proof- ang is congruent to ang ecd : angles are congruent.  

step-by-step explanation:

1: the missing angles in statement #3  

a.) acb  

reason- the reason why the answer is acb is because angle ecd and angle acb are both the same size *that's what the word congruent means this is really simple.  

2: the missing word in reason #3  

c.) vertical  

reason- the reason why the answer is vertical is because the angles in that diagram on figure 2 is slanted, which is vertical, and the e and a both lay on vertical lines. along with the other's, but e and a are the 2 main points you want to focus on. and c is kind of like your starting point, because c is for both angles, not just one.  

i hope that was and understanding.