There is no given area without the width dimension
3 + (w² + x²) = 32 is the correct answer
Answer:
[see below]
Step-by-step explanation:
There are 0.001 grams in a milligram. (1,000 milligrams in a gram.)

The total dose should be 0.2 grams.
Hope this helps.
4-7x= 39
Subtract 4 from both sides
-7x= 35
Divide both sides by -7
x= -5
The value of x+1= (-5)+1= -4.