Answer:
The width of the rectangular prism is 9 cm.
Step-by-step explanation:
From the formula of the volume of a bar
we see that
cm.
Make equal to 0
minus 12from both sides
x^2+10x+13=0
we can't factor so use quadratic formula
x=

x=

x=

x=

x=

x=

x=

or

aprox
x=-1.5359 or -8.4641
Yes, 4/8 and 1/2 are equivalent, because 4/8 reduced to simplest form is 1/2.
5x ÷ x² - 9 + 7 ÷ x + 3
Write the division as a fraction:
- 9 +
+ 3
Simplify the expression:
- 9 +
+ 3
Calculate the sum:
- 6 + 
Write all numerators above the common denominator:

Add the numbers and you get the final answer:

9 million and 9 hundred thousand
9,000,000
and 900,000