Can someone help with these. I need to find the sum of the vectors. If you can’t read them, there is -7.0, 5.0, and 8.0

Aplayer uses a hockey stick to push a puck at a constant velocity across the ice. the weight of the puck is 170 n. the coefficient of friction is 0.0600. with what force must the player push the puck so that his force just equals the frictional force? 28.3 n 0.999 n 0.102 n 0.0104 n