The answer is 36/49.
You take the second fraction and flip it (it will be 12/14) and you multiply straight across. You get 72/98. You simplify it by finding it's greatest common factor (in this case it is 2) so you divide it the numerator and the denominator by 2. You get 36/49.
Answer:

Step-by-step explanation:
(square prism)
(cylinder)
(
cylinder)
Answer:
20
Step-by-step explanation:
Answer:
Step-by-step explanation:
-4 ( 4v - u - 6 )
You will multiply -4 with everything in the parentheses.
-16v + 4u + 24
Answer:

Step-by-step explanation: