The number of girls is eight less than twice the number of boys in the ohs 10th grade class of three are a total of 121 tenth graders at ohs how many of them are boys and how many of them are girls

What are the relative frequencies to the nearest hundredth of the columns of the two-way table?

Can someone explain to me how to do

"curse these trig-loving pirates! " devora mutters as she looks at the map. then, after thinking for a moment, she walks back to the entrance of the secret cave, measuring 48 meters along the way. after performing a calculation, devora walks back to the empty treasure, faces the entrance, and turns a certain number of degrees to her left before walking 89 meters to the treasure. supposing that the angle at the cave entrance is acute and that devora's calculations were correct, how many degrees did she turn?