The number of doughnuts in bags is 4 times the number of bags of doughnuts. So the number in B bags of doughnuts will be
... 4B
The number of doughnuts in cartons is 10 times the number of cartons of doughnuts, so the number in C cartons will be
... 10C
The total number of doughnuts (T) is the sum of those in bags and those in cartons:
... T = 4B +10C
Answer:
70?
Step-by-step explanation:
40º
7) In this problem, we can see that both tangent lines to that circle come from the same point O.
So, we can write out the following considering that there is one secant line DO and one tangent line to the circle AO
![\begin{gathered} m\angle1=\frac{1}{2}(160-80) \\ m\angle1=\frac{1}{2}(80) \\ m\angle1=40^{\circ} \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20m%5Cangle1%3D%5Cfrac%7B1%7D%7B2%7D%28160-80%29%20%5C%5C%20m%5Cangle1%3D%5Cfrac%7B1%7D%7B2%7D%2880%29%20%5C%5C%20m%5Cangle1%3D40%5E%7B%5Ccirc%7D%20%5Cend%7Bgathered%7D)
The answer has to be 16 because when you add them it goes up