Answer: am not sure but i tried my best
Step-by-step explanation: 9x9=81 10x10=100 13x13=169 add them all together 350
<span> ADD YOUR ANSWER</span>jaylaallen<span>Rank: </span>Beginner<span>42/100</span>My challenges
Answer 5 questions from any subject in 48 hours to collect 50 points
3/50h : 10m
First Box
V= L*W*H
V=8*6.25*10.5
V=50*10.5
V=525 inches³
<span>Second Box
</span>V=L*W*H
V=9*5.5*11.75
V=49.5*11.5
V=569.25 inches³
Answer:

Step-by-step explanation:
We have the product,
.
As, we have the product of a 3×3 and 3×1 matrix, the resultant matrix will be of order 3×1.
So, we get,

⇒ 
⇒
.
Thus, the resulting product is
.
Answer:
Sorry man I don't know this I surely would help you if I knew tho