13 - 5 5/6
= 12 6/6 - 5 5/6
= 7 1/6
hope it helps
Answer: 4 cookies per bag
Step-by-step explanation
Answer: m∠ M′N′O′ = 90 degrees
Step-by-step explanation: Hope that helps ! I am not sure if I am right but I think I am !
The answer be negative 158 or -158