Forces that have a net force of zero the object will be still

No. It may be at rest or moves with a constant velocity.

Explanation:

The term "net force" refers to the vector addition of all forces acting on a defined body.

If the magnitude of the net is zero, then the acceleration of the given body would be zero. Hence, the given body may be moving with an unchanged velocity or at rest.

which statement about this sum is true? −245+2.7

answer///isobars;