3*3^2+2*10^2-15=212
The answer is 212
You would have to bring it closer to the stage. At that point initially in the diagram, the angle is 25°. As you can see, the angle is small. But when you bring it closer to the stage, the opening would also increase. Otherwise, if you move it farther away, the opening becomes even smaller.
First the person with a flashlight and one of his friends cross the bridge. After that same person with a flashlight comes back and leads another friend to the other side. Finally he comes back again and leads the last of them.
Number of times that he will have to cross the bridge is 5 ( five ).
Answer: y (space) 1
Since y doesn’t have any terms let’s leave that to the side and focus on the numbers
-4 -1 +6
First combine the negatives giving you
-5 + 6
Now subtract 5 from 6
6-5 = 1
Now add back the y to the equation
Y (space) 1
