How a 300-n force can combine with a 100-n force to produce a net force of 200n on a sled?

if the person is shown to have +90n, then ans is -10n.

if the person is shown to have -90n, then ans is +10n.

i believe the answer is a hope it and is correct

the following is queen elizabeth’s purposes:

- to encourage the parliament that the technique of picking successors to the seat based merely on birthright needs to be reviewed.

- (not) to convince the parliament that her kid should not be measured as a likely choice for heir to the english power.

- to persuade the parliament that merely since she has a child does not assure that the kid will be a capable leader.

- to sway the parliament how shattering it could be if they proceeded discourteously concerning her or her child.