Someone help me with this ASAP!!

7.5 minutes

Step-by-step explanation:

The problem says that each camera has 1 hour of digital space. Because you calculated that the total time of speeches will be 52.5 minutes, you can do as follows:

1 hour = 60 minutes

60 - 52.5 = 7.5

I hope this helped! You are going to do well in life! Never be afraid to ask your teacher or a fellow student for help!

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.

many reason,

step-by-step explanation: