here is my answer. i beleive i answered all of them. but i answered all i know hope it helps!
Answer:
The Height is 15in
Step-by-step explanation:
V=L.W.H
300=10x2xH
300=20xH
300/20=H
H=15in
Use PEMDAS, the answer that I got is 19.
Answer:
D x=-12
Step-by-step explanation:
3-x=-9
-9-3=x
-12=x