Https://youtu. be/WlnFz1I6bqc
Which heating system is going to heat the school more?

Answer; George Washington

Explain: skba baab

The answer is b hope this

The boat's velocity relative to the riverbank can be resolved into two components. the component going north is 2.7 m/s and the component going west is 1.2 m/s.we add these two vectors and then find the magnitude of the resultant to get the speed.the magnitude of the resultant vector from adding can be obtained by the pythagorean theorem.    to two significant figures, the boat's speed relative to the riverbank is 3.0 m/s.