2. Rory started playing a computer
game at 3:15 P. M. and finished
playing at 3:51 P. M. For how long
did Rory play the computer game?

Ineed with this problem 21 show steps

Which of the following vectors are orthogonal to (2,1)? check all that apply

❤️ (geometry) does the construction demonstrate how to copy an angle correctly using technology a) yes; the distance between points a and f was used to create circle h b) yes; the distance between points f and g was used to create circle h c)no; the distance between points a and f was used to create circle h d) no; the distance between points f and g was used to create circle h