i believe the correct answer would be x12/8.
Example: If it was 15+7 you would break the 7 into a number that would make 7 and is easy to work with so I would break 7 into 5 and 2 then I would do 5+15 is 20+2 is 22 So 15+7 is 22
Hope this helps
Answer:
b
Step-by-step explanation:
complex solutions occur in conjugate pairs, hence
+ 5i , then - 5i is also a solution
(3*c)-7
The product of 3 and c means they would be multiplied and since it’s 7 less than you would subtract 7 from the product
100/2 = 50 pies per hour
350/50 = 7 hours