Point o is the center of the circle. what is the perimeter of quadrilateral dobc?

The spotter on the ground is standing beneath the safety net. what is his distance from the base of the platform, to the nearest meter? 3 meters, 2 meters, 4 meters, 1 meter?

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)