First, solve within the parentheses. 18/6=3. Now solve the multiplication and division 1/2x6=3. The equation is now 3+9-3. Add and/or subtract from left to right. 3+9=12. 12-3=9. The answer is 9.
Answer: 88cm^2
Step-by-step explanation:
To find the answer of a rectangular prism, use this formula:

For your prism, h = 4, l = 6, and w = 2.


Area is equal to 88 cm squared.
Answer:
roast beef=$6 per sandwich
ham=$5 per sandwich
Step-by-step explanation:
√(- 9 ) / (( 4 - 7 i ) - ( 6 - 6 i )) = 3 i / ( 4 - 7 i - 6 + 6 i ) =
= 3 i / ( - 2 - i ) = - 3 i / ( 2 + i ) =

=
- 1 - 2 i