Answer:
14
Step-by-step explanation:
The volume of a 3d rectangular prism is the length*width*height
Therefore your answer is:
3.5*8*0.5 = 14
There is an app that will help for these types of questions called, "Showmath."
Answer:
2i-3
Step-by-step explanation:
2(x+3)²=-8
(x+3)²=-4
x+3=2i
x=2i-3
x stands for a variable, in which the variable would be replaced by a number(s) that would make the equation true.
Hope this helps
